nus-yam/ex-repair huggingface dataset:
Program: 28679
Project: 28679
Buggy source:
/** 
 * This is the main loop run by each Being of Middle-Earth who wants to gaze into a Palantir.
 */
public void run(){
  for (int i=0; i < mMaxPalantirSessions; ++i) {
    System.out.println(Thread.currentThread().getName() + "String_Node_Str");
    mFairnessChecker.addNewThread(Thread.currentThread().getName());
    Palantir palantir=mPalantirManager.acquirePalantir();
    if (!mFairnessChecker.checkOrder(Thread.currentThread().getName()))     System.out.println(Thread.currentThread().getName() + "String_Node_Str");
    long activeThreads=mActiveThreads.getAndIncrement();
    if (mMaxActiveThreads < activeThreads) {
      System.out.println("String_Node_Str" + activeThreads);
      throw new RuntimeException();
    }
    System.out.println(Thread.currentThread().getName() + "String_Node_Str");
    palantir.gaze();
    System.out.println(Thread.currentThread().getName() + "String_Node_Str");
    mPalantirManager.releasePalantir(palantir);
    System.out.println(Thread.currentThread().getName() + "String_Node_Str");
    mActiveThreads.decrementAndGet();
  }
}

Fixed version (ground truth):
/** 
 * This is the main loop run by each Being of Middle-Earth who wants to gaze into a Palantir.
 */
public void run(){
  for (int i=0; i < mMaxPalantirSessions; ++i) {
    System.out.println(Thread.currentThread().getName() + "String_Node_Str");
    mFairnessChecker.addNewThread(Thread.currentThread().getName());
    Palantir palantir=mPalantirManager.acquirePalantir();
    if (!mFairnessChecker.checkOrder(Thread.currentThread().getName()))     System.out.println(Thread.currentThread().getName() + "String_Node_Str");
    long activeThreads=mActiveThreads.getAndIncrement();
    if (mMaxActiveThreads < activeThreads) {
      System.out.println("String_Node_Str" + activeThreads);
      throw new RuntimeException();
    }
    System.out.println(Thread.currentThread().getName() + "String_Node_Str");
    palantir.gaze();
    mActiveThreads.decrementAndGet();
    System.out.println(Thread.currentThread().getName() + "String_Node_Str");
    mPalantirManager.releasePalantir(palantir);
    System.out.println(Thread.currentThread().getName() + "String_Node_Str");
  }
}
Program: 28680
Project: 28680
Buggy source:
/** 
 * @brief Atomically increments by one the current value
 * @returns the previous value
 */
public long getAndIncrement(){
  long value=0;
  return value;
}

Fixed version (ground truth):
/** 
 * @brief Atomically increments by one the current value
 * @returns the previous value
 */
public long getAndIncrement(){
  long value;
  return value;
}
Program: 28681
Project: 28681
Buggy source:
/** 
 * @brief Atomically increments by one the current value
 * @returns the updated value
 */
public long incrementAndGet(){
  long value=0;
  return value;
}

Fixed version (ground truth):
/** 
 * @brief Atomically increments by one the current value
 * @returns the updated value
 */
public long incrementAndGet(){
  long value;
  return value;
}
Program: 28682
Project: 28682
Buggy source:
/** 
 * Creates a new SimpleAtomicLong with the given initial value.
 */
public SimpleAtomicLong(long initialValue){
  long value=0;
}

Fixed version (ground truth):
/** 
 * Creates a new SimpleAtomicLong with the given initial value.
 */
public SimpleAtomicLong(long initialValue){
}
Program: 28683
Project: 28683
Buggy source:
/** 
 * @brief Gets the current value.
 * @returns The current value
 */
public long get(){
  long value=0;
  return value;
}

Fixed version (ground truth):
/** 
 * @brief Gets the current value.
 * @returns The current value
 */
public long get(){
  long value;
  return value;
}
Program: 28684
Project: 28684
Buggy source:
/** 
 * @brief Atomically decrements by one the current value
 * @returns the updated value
 */
public long decrementAndGet(){
  long value=0;
  return value;
}

Fixed version (ground truth):
/** 
 * @brief Atomically decrements by one the current value
 * @returns the updated value
 */
public long decrementAndGet(){
  long value;
  return value;
}
Program: 28685
Project: 28685
Buggy source:
/** 
 * @brief Atomically decrements by one the current value
 * @returns the previous value
 */
public long getAndDecrement(){
  long value=0;
  return value;
}

Fixed version (ground truth):
/** 
 * @brief Atomically decrements by one the current value
 * @returns the previous value
 */
public long getAndDecrement(){
  long value;
  return value;
}
Program: 28686
Project: 28686
Buggy source:
static void escapeKey(StringBuilder sb,String key){
  for (int i=0; i < key.length(); i++) {
switch (key.charAt(i)) {
case ' ':
case ',':
case '=':
      sb.append('\\');
default :
    sb.append(key.charAt(i));
}
}
}

Fixed version (ground truth):
static void escapeKey(final StringBuilder sb,final String key){
  for (int i=0; i < key.length(); i++) {
switch (key.charAt(i)) {
case ' ':
case ',':
case '=':
      sb.append('\\');
default :
    sb.append(key.charAt(i));
}
}
}
Program: 28687
Project: 28687
Buggy source:
static void escapeField(StringBuilder sb,String field){
  for (int i=0; i < field.length(); i++) {
switch (field.charAt(i)) {
case '\\':
case '\"':
      sb.append('\\');
default :
    sb.append(field.charAt(i));
}
}
}

Fixed version (ground truth):
static void escapeField(final StringBuilder sb,final String field){
  for (int i=0; i < field.length(); i++) {
switch (field.charAt(i)) {
case '\\':
case '\"':
      sb.append('\\');
default :
    sb.append(field.charAt(i));
}
}
}
Program: 28688
Project: 28688
Buggy source:
@Override public InfluxDB setDatabase(String database){
  this.database=database;
  return this;
}

Fixed version (ground truth):
@Override public InfluxDB setDatabase(final String database){
  this.database=database;
  return this;
}
Program: 28689
Project: 28689
Buggy source:
@Override public InfluxDB setConsistency(ConsistencyLevel consistency){
  this.consistency=consistency;
  return this;
}

Fixed version (ground truth):
@Override public InfluxDB setConsistency(final ConsistencyLevel consistency){
  this.consistency=consistency;
  return this;
}
Program: 28690
Project: 28690
Buggy source:
@Override public InfluxDB setRetentionPolicy(String retentionPolicy){
  this.retentionPolicy=retentionPolicy;
  return this;
}

Fixed version (ground truth):
@Override public InfluxDB setRetentionPolicy(final String retentionPolicy){
  this.retentionPolicy=retentionPolicy;
  return this;
}
Program: 28691
Project: 28691
Buggy source:
/** 
 * {@inheritDoc}
 */
@Override public QueryResult query(final Query query,final TimeUnit timeUnit){
  return execute(this.influxDBService.query(this.username,this.password,query.getDatabase(),TimeUtil.toTimePrecision(timeUnit),query.getCommand()));
}

Fixed version (ground truth):
/** 
 * {@inheritDoc}
 */
@Override public QueryResult query(final Query query,final TimeUnit timeUnit){
  return execute(this.influxDBService.query(this.username,this.password,query.getDatabase(),TimeUtil.toTimePrecision(timeUnit),query.getCommandWithUrlEncoded()));
}
Program: 28692
Project: 28692
Buggy source:
/** 
 * {@inheritDoc}
 */
@Override public void deleteDatabase(final String name){
  execute(this.influxDBService.postQuery(this.username,this.password,"String_Node_Str" + name + "String_Node_Str"));
}

Fixed version (ground truth):
/** 
 * {@inheritDoc}
 */
@Override public void deleteDatabase(final String name){
  execute(this.influxDBService.postQuery(this.username,this.password,Query.encode("String_Node_Str" + name + "String_Node_Str")));
}
Program: 28693
Project: 28693
Buggy source:
/** 
 * {@inheritDoc}
 */
@Override public List<String> describeDatabases(){
  QueryResult result=execute(this.influxDBService.query(this.username,this.password,"String_Node_Str"));
  List<List<Object>> databaseNames=result.getResults().get(0).getSeries().get(0).getValues();
  List<String> databases=Lists.newArrayList();
  if (databaseNames != null) {
    for (    List<Object> database : databaseNames) {
      databases.add(database.get(0).toString());
    }
  }
  return databases;
}

Fixed version (ground truth):
/** 
 * {@inheritDoc}
 */
@Override public List<String> describeDatabases(){
  QueryResult result=execute(this.influxDBService.query(this.username,this.password,SHOW_DATABASE_COMMAND_ENCODED));
  List<List<Object>> databaseNames=result.getResults().get(0).getSeries().get(0).getValues();
  List<String> databases=Lists.newArrayList();
  if (databaseNames != null) {
    for (    List<Object> database : databaseNames) {
      databases.add(database.get(0).toString());
    }
  }
  return databases;
}
Program: 28694
Project: 28694
Buggy source:
/** 
 * {@inheritDoc}
 */
@Override public void createDatabase(final String name){
  Preconditions.checkArgument(!name.contains("String_Node_Str"),"String_Node_Str");
  String createDatabaseQueryString=String.format("String_Node_Str",name);
  if (this.version().startsWith("String_Node_Str")) {
    createDatabaseQueryString=String.format("String_Node_Str",name);
  }
  execute(this.influxDBService.postQuery(this.username,this.password,createDatabaseQueryString));
}

Fixed version (ground truth):
/** 
 * {@inheritDoc}
 */
@Override public void createDatabase(final String name){
  Preconditions.checkArgument(!name.contains("String_Node_Str"),"String_Node_Str");
  String createDatabaseQueryString=String.format("String_Node_Str",name);
  if (this.version().startsWith("String_Node_Str")) {
    createDatabaseQueryString=String.format("String_Node_Str",name);
  }
  execute(this.influxDBService.postQuery(this.username,this.password,Query.encode(createDatabaseQueryString)));
}
Program: 28695
Project: 28695
Buggy source:
@POST("String_Node_Str") public Call<QueryResult> postQuery(@Query(U) String username,@Query(P) String password,@Query(Q) String query);

Fixed version (ground truth):
@POST("String_Node_Str") public Call<QueryResult> postQuery(@Query(U) String username,@Query(P) String password,@Query(value=Q,encoded=true) String query);
Program: 28696
Project: 28696
Buggy source:
@GET("String_Node_Str") public Call<QueryResult> query(@Query(U) String username,@Query(P) String password,@Query(Q) String query);

Fixed version (ground truth):
@GET("String_Node_Str") public Call<QueryResult> query(@Query(U) String username,@Query(P) String password,@Query(value=Q,encoded=true) String query);
Program: 28697
Project: 28697
Buggy source:
private StringBuilder concatenateFields(){
  final StringBuilder sb=new StringBuilder();
  final int fieldCount=this.fields.size();
  int loops=0;
  NumberFormat numberFormat=NumberFormat.getInstance(Locale.ENGLISH);
  numberFormat.setMaximumFractionDigits(340);
  numberFormat.setGroupingUsed(false);
  numberFormat.setMinimumFractionDigits(1);
  for (  Entry<String,Object> field : this.fields.entrySet()) {
    sb.append(KEY_ESCAPER.escape(field.getKey())).append("String_Node_Str");
    loops++;
    Object value=field.getValue();
    if (value instanceof String) {
      String stringValue=(String)value;
      sb.append("String_Node_Str").append(FIELD_ESCAPER.escape(stringValue)).append("String_Node_Str");
    }
 else     if (useInteger && (value instanceof Integer || value instanceof BigInteger || value instanceof Long)) {
      sb.append(value).append("String_Node_Str");
    }
 else     if (value instanceof Number) {
      sb.append(numberFormat.format(value));
    }
 else {
      sb.append(value);
    }
    if (loops < fieldCount) {
      sb.append("String_Node_Str");
    }
  }
  return sb;
}

Fixed version (ground truth):
private StringBuilder concatenateFields(){
  final StringBuilder sb=new StringBuilder();
  final int fieldCount=this.fields.size();
  int loops=0;
  NumberFormat numberFormat=NumberFormat.getInstance(Locale.ENGLISH);
  numberFormat.setMaximumFractionDigits(340);
  numberFormat.setGroupingUsed(false);
  numberFormat.setMinimumFractionDigits(1);
  for (  Entry<String,Object> field : this.fields.entrySet()) {
    loops++;
    Object value=field.getValue();
    if (value == null) {
      continue;
    }
    sb.append(KEY_ESCAPER.escape(field.getKey())).append("String_Node_Str");
    if (value instanceof String) {
      String stringValue=(String)value;
      sb.append("String_Node_Str").append(FIELD_ESCAPER.escape(stringValue)).append("String_Node_Str");
    }
 else     if (useInteger && (value instanceof Integer || value instanceof BigInteger || value instanceof Long)) {
      sb.append(value).append("String_Node_Str");
    }
 else     if (value instanceof Number) {
      sb.append(numberFormat.format(value));
    }
 else {
      sb.append(value);
    }
    if (loops < fieldCount) {
      sb.append("String_Node_Str");
    }
  }
  return sb;
}
Program: 28698
Project: 28698
Buggy source:
/** 
 * Create a new Point.
 * @return the newly created Point.
 */
public Point build(){
  Preconditions.checkArgument(!Strings.isNullOrEmpty(this.measurement),"String_Node_Str");
  Preconditions.checkArgument(this.fields.size() > 0,"String_Node_Str");
  Point point=new Point();
  point.setFields(this.fields);
  point.setMeasurement(this.measurement);
  if (this.time != 0) {
    point.setTime(this.time);
    point.setPrecision(this.precision);
  }
 else {
    point.setTime(System.currentTimeMillis());
    point.setPrecision(TimeUnit.MILLISECONDS);
  }
  point.setTags(this.tags);
  return point;
}

Fixed version (ground truth):
/** 
 * Create a new Point.
 * @return the newly created Point.
 */
public Point build(){
  Preconditions.checkArgument(!Strings.isNullOrEmpty(this.measurement),"String_Node_Str");
  Preconditions.checkArgument(this.fields.size() > 0,"String_Node_Str");
  Point point=new Point();
  point.setFields(this.fields);
  point.setMeasurement(this.measurement);
  if (this.time != null) {
    point.setTime(this.time);
    point.setPrecision(this.precision);
  }
 else {
    point.setTime(System.currentTimeMillis());
    point.setPrecision(TimeUnit.MILLISECONDS);
  }
  point.setTags(this.tags);
  return point;
}
Program: 28699
Project: 28699
Buggy source:
@Override public Map<String,Object> currentState(){
  Map<String,Object> state=new HashMap<>();
synchronized (this) {
    state.put("String_Node_Str",expiredEventQueue.getSnapshot());
    state.put("String_Node_Str",resetEvent);
  }
  return state;
}

Fixed version (ground truth):
@Override public Map<String,Object> currentState(){
  Map<String,Object> state=new HashMap<>();
synchronized (this) {
    state.put("String_Node_Str",expiredEventQueue != null ? expiredEventQueue.getSnapshot() : null);
    state.put("String_Node_Str",resetEvent);
  }
  return state;
}
Program: 28700
Project: 28700
Buggy source:
public synchronized void start(){
  try {
    if (siddhiAppContext.isStatsEnabled() && siddhiAppContext.getStatisticsManager() != null) {
      siddhiAppContext.getStatisticsManager().startReporting();
    }
    for (    Scheduler scheduler : siddhiAppContext.getSchedulers()) {
      scheduler.start();
    }
    for (    EternalReferencedHolder eternalReferencedHolder : siddhiAppContext.getEternalReferencedHolders()) {
      eternalReferencedHolder.start();
    }
    for (    List<Sink> sinks : sinkMap.values()) {
      for (      Sink sink : sinks) {
        sink.connectWithRetry();
      }
    }
    for (    Table table : tableMap.values()) {
      table.connectWithRetry();
    }
    for (    StreamJunction streamJunction : streamJunctionMap.values()) {
      streamJunction.startProcessing();
    }
    for (    List<Source> sources : sourceMap.values()) {
      for (      Source source : sources) {
        source.connectWithRetry();
      }
    }
    for (    AggregationRuntime aggregationRuntime : aggregationMap.values()) {
      aggregationRuntime.getRecreateInMemoryData().recreateInMemoryData();
    }
    running=true;
  }
 catch (  Throwable t) {
    log.error("String_Node_Str" + siddhiAppContext.getName() + "String_Node_Str"+ t.getMessage(),t);
    try {
      shutdown();
    }
 catch (    Throwable t1) {
      log.error("String_Node_Str" + siddhiAppContext.getName() + "String_Node_Str"+ t1.getMessage(),t);
    }
  }
}

Fixed version (ground truth):
public synchronized void start(){
  try {
    if (siddhiAppContext.isStatsEnabled() && siddhiAppContext.getStatisticsManager() != null) {
      siddhiAppContext.getStatisticsManager().startReporting();
    }
    for (    EternalReferencedHolder eternalReferencedHolder : siddhiAppContext.getEternalReferencedHolders()) {
      eternalReferencedHolder.start();
    }
    for (    Scheduler scheduler : siddhiAppContext.getSchedulers()) {
      scheduler.start();
    }
    for (    List<Sink> sinks : sinkMap.values()) {
      for (      Sink sink : sinks) {
        sink.connectWithRetry();
      }
    }
    for (    Table table : tableMap.values()) {
      table.connectWithRetry();
    }
    for (    StreamJunction streamJunction : streamJunctionMap.values()) {
      streamJunction.startProcessing();
    }
    for (    List<Source> sources : sourceMap.values()) {
      for (      Source source : sources) {
        source.connectWithRetry();
      }
    }
    for (    AggregationRuntime aggregationRuntime : aggregationMap.values()) {
      aggregationRuntime.getRecreateInMemoryData().recreateInMemoryData();
    }
    running=true;
  }
 catch (  Throwable t) {
    log.error("String_Node_Str" + siddhiAppContext.getName() + "String_Node_Str"+ t.getMessage());
    try {
      shutdown();
    }
 catch (    Throwable t1) {
      log.error("String_Node_Str" + siddhiAppContext.getName() + "String_Node_Str"+ t1.getMessage());
    }
  }
}
Program: 28702
Project: 28702
Buggy source:
public Expression[] getParameters(){
  return Arrays.copyOfRange(parameters,0,parameters.length);
}

Fixed version (ground truth):
public Expression[] getParameters(){
  return (parameters == null) ? null : Arrays.copyOfRange(parameters,0,parameters.length);
}
Program: 28703
Project: 28703
Buggy source:
public synchronized void start(){
  try {
    if (siddhiAppContext.isStatsEnabled() && siddhiAppContext.getStatisticsManager() != null) {
      siddhiAppContext.getStatisticsManager().startReporting();
    }
    for (    EternalReferencedHolder eternalReferencedHolder : siddhiAppContext.getEternalReferencedHolders()) {
      eternalReferencedHolder.start();
    }
    for (    Scheduler scheduler : siddhiAppContext.getSchedulers()) {
      scheduler.start();
    }
    for (    List<Sink> sinks : sinkMap.values()) {
      for (      Sink sink : sinks) {
        sink.connectWithRetry();
      }
    }
    for (    Table table : tableMap.values()) {
      table.connectWithRetry();
    }
    for (    StreamJunction streamJunction : streamJunctionMap.values()) {
      streamJunction.startProcessing();
    }
    for (    List<Source> sources : sourceMap.values()) {
      for (      Source source : sources) {
        source.connectWithRetry();
      }
    }
    for (    AggregationRuntime aggregationRuntime : aggregationMap.values()) {
      aggregationRuntime.getRecreateInMemoryData().recreateInMemoryData();
    }
    running=true;
  }
 catch (  Throwable t) {
    log.error("String_Node_Str" + siddhiAppContext.getName() + "String_Node_Str"+ t.getMessage());
    try {
      shutdown();
    }
 catch (    Throwable t1) {
      log.error("String_Node_Str" + siddhiAppContext.getName() + "String_Node_Str"+ t1.getMessage());
    }
  }
}

Fixed version (ground truth):
public synchronized void start(){
  try {
    if (siddhiAppContext.isStatsEnabled() && siddhiAppContext.getStatisticsManager() != null) {
      siddhiAppContext.getStatisticsManager().startReporting();
    }
    for (    Scheduler scheduler : siddhiAppContext.getSchedulers()) {
      scheduler.start();
    }
    for (    EternalReferencedHolder eternalReferencedHolder : siddhiAppContext.getEternalReferencedHolders()) {
      eternalReferencedHolder.start();
    }
    for (    List<Sink> sinks : sinkMap.values()) {
      for (      Sink sink : sinks) {
        sink.connectWithRetry();
      }
    }
    for (    Table table : tableMap.values()) {
      table.connectWithRetry();
    }
    for (    StreamJunction streamJunction : streamJunctionMap.values()) {
      streamJunction.startProcessing();
    }
    for (    List<Source> sources : sourceMap.values()) {
      for (      Source source : sources) {
        source.connectWithRetry();
      }
    }
    for (    AggregationRuntime aggregationRuntime : aggregationMap.values()) {
      aggregationRuntime.getRecreateInMemoryData().recreateInMemoryData();
    }
    running=true;
  }
 catch (  Throwable t) {
    log.error("String_Node_Str" + siddhiAppContext.getName() + "String_Node_Str"+ t.getMessage(),t);
    try {
      shutdown();
    }
 catch (    Throwable t1) {
      log.error("String_Node_Str" + siddhiAppContext.getName() + "String_Node_Str"+ t1.getMessage(),t);
    }
  }
}
Program: 28706
Project: 28706
Buggy source:
public void setIncrementalPersistenceStore(IncrementalFileSystemPersistenceStore incrementalPersistenceStore){
  this.siddhiContext.setIncrementalPersistenceStore(incrementalPersistenceStore);
}

Fixed version (ground truth):
public void setIncrementalPersistenceStore(IncrementalPersistenceStore incrementalPersistenceStore){
  this.siddhiContext.setIncrementalPersistenceStore(incrementalPersistenceStore);
}
Program: 28707
Project: 28707
Buggy source:
@Override public synchronized void restoreState(Map<String,Object> state){
  count=(int)state.get("String_Node_Str");
  expiredEventQueue.clear();
  SnapshotStateList list=(SnapshotStateList)state.get("String_Node_Str");
  expiredEventQueue.restore((SnapshotStateList)state.get("String_Node_Str"));
}

Fixed version (ground truth):
@Override public synchronized void restoreState(Map<String,Object> state){
  count=(int)state.get("String_Node_Str");
  expiredEventQueue.clear();
  expiredEventQueue.restore((SnapshotStateList)state.get("String_Node_Str"));
}
Program: 28708
Project: 28708
Buggy source:
private boolean isFullSnapshot(){
  return (operationChangeLog.size() > (eventsCount * FULL_SNAPSHOT_THRESHOLD)) && (eventsCount != 0) || forceFullSnapshot;
}

Fixed version (ground truth):
private boolean isFullSnapshot(){
  return operationChangeLog.size() > (eventsCount * FULL_SNAPSHOT_THRESHOLD) || forceFullSnapshot || SnapshotRequest.isRequestForFullSnapshot();
}
Program: 28709
Project: 28709
Buggy source:
private static boolean isCollectionVariable(MatchingMetaInfoHolder matchingMetaInfoHolder,Variable variable){
  if (variable.getStreamId() != null) {
    MetaStreamEvent collectionStreamEvent=matchingMetaInfoHolder.getMetaStateEvent().getMetaStreamEvent(matchingMetaInfoHolder.getStoreEventIndex());
    if (collectionStreamEvent != null) {
      if ((collectionStreamEvent.getInputReferenceId() != null && variable.getStreamId().equals(collectionStreamEvent.getInputReferenceId())) || (collectionStreamEvent.getLastInputDefinition().getId().equals(variable.getStreamId()))) {
        return true;
      }
    }
  }
 else   if (matchingMetaInfoHolder.getMetaStateEvent().getMetaStreamEvents().length == 1 && matchingMetaInfoHolder.getMetaStateEvent().getMetaStreamEvents()[0].getEventType() != MetaStreamEvent.EventType.DEFAULT) {
    return true;
  }
 else   if (matchingMetaInfoHolder.getMetaStateEvent().getMetaStreamEvents().length == 2 && matchingMetaInfoHolder.getMetaStateEvent().getMetaStreamEvents()[1].getEventType() != MetaStreamEvent.EventType.DEFAULT) {
    return true;
  }
  return false;
}

Fixed version (ground truth):
private static boolean isCollectionVariable(MatchingMetaInfoHolder matchingMetaInfoHolder,Variable variable){
  if (variable.getStreamId() != null) {
    MetaStreamEvent collectionStreamEvent=matchingMetaInfoHolder.getMetaStateEvent().getMetaStreamEvent(matchingMetaInfoHolder.getStoreEventIndex());
    if (collectionStreamEvent != null) {
      if ((collectionStreamEvent.getInputReferenceId() != null && variable.getStreamId().equals(collectionStreamEvent.getInputReferenceId())) || (collectionStreamEvent.getLastInputDefinition().getId().equals(variable.getStreamId()))) {
        return true;
      }
    }
  }
 else   if (matchingMetaInfoHolder.getMetaStateEvent().getMetaStreamEvents().length == 1 && matchingMetaInfoHolder.getMetaStateEvent().getMetaStreamEvents()[0].getEventType() != MetaStreamEvent.EventType.DEFAULT) {
    return true;
  }
 else   if (matchingMetaInfoHolder.getMetaStateEvent().getMetaStreamEvents().length == 2 && matchingMetaInfoHolder.getMetaStateEvent().getMetaStreamEvents()[matchingMetaInfoHolder.getStoreEventIndex()].getEventType() != MetaStreamEvent.EventType.DEFAULT) {
    return true;
  }
  return false;
}
Program: 28711
Project: 28711
Buggy source:
private boolean isFullSnapshot(){
  if ((this.changeLog.size() > (eventsCount * FULL_SNAPSHOT_THRESHOLD)) && (eventsCount != 0)) {
    return true;
  }
 else   if (this.changeLog.size() > threshold) {
    return true;
  }
 else {
    return false;
  }
}

Fixed version (ground truth):
private boolean isFullSnapshot(){
  if (sizeOfBacklogChangelogs > 100) {
    return true;
  }
 else   if (sizeOfBacklogChangelogs > threshold) {
    return true;
  }
 else {
    return false;
  }
}
Program: 28712
Project: 28712
Buggy source:
public Snapshot getSnapshot(){
  if (isFirstSnapshot) {
    Snapshot snapshot=new Snapshot(this,false);
    isFirstSnapshot=false;
    this.changeLog.clear();
    return snapshot;
  }
  if (isFullSnapshot()) {
    Snapshot snapshot=new Snapshot(this,false);
    this.changeLog=new ArrayList<Operation>();
    return snapshot;
  }
 else {
    Snapshot snapshot=new Snapshot(changeLog,true);
    return snapshot;
  }
}

Fixed version (ground truth):
public Snapshot getSnapshot(){
  if (isFirstSnapshot) {
    Snapshot snapshot=new Snapshot(this,false);
    isFirstSnapshot=false;
    this.changeLog.clear();
    return snapshot;
  }
  if (isFullSnapshot()) {
    Snapshot snapshot=new Snapshot(this,false);
    this.changeLog=new ArrayList<Operation>();
    sizeOfBacklogChangelogs=0;
    return snapshot;
  }
 else {
    Snapshot snapshot=new Snapshot(changeLog,true);
    sizeOfBacklogChangelogs+=this.changeLog.size();
    this.changeLog.clear();
    return snapshot;
  }
}
Program: 28719
Project: 28719
Buggy source:
/** 
 * To enable and disable Siddhi App statistics on runtime.
 */
public void enableStats(boolean statsEnabled){
  siddhiAppContext.setStatsEnabled(statsEnabled);
  if (running && siddhiAppContext.getStatisticsManager() != null) {
    if (siddhiAppContext.isStatsEnabled()) {
      siddhiAppContext.getStatisticsManager().startReporting();
      log.debug("String_Node_Str" + getName() + "String_Node_Str");
    }
 else {
      siddhiAppContext.getStatisticsManager().stopReporting();
      log.debug("String_Node_Str" + getName() + "String_Node_Str");
    }
  }
 else {
    log.debug("String_Node_Str" + getName() + "String_Node_Str");
  }
}

Fixed version (ground truth):
/** 
 * To enable and disable Siddhi App statistics on runtime.
 * @param statsEnabled whether statistics is enabled or not
 */
public void enableStats(boolean statsEnabled){
  siddhiAppContext.setStatsEnabled(statsEnabled);
  if (running && siddhiAppContext.getStatisticsManager() != null) {
    if (siddhiAppContext.isStatsEnabled()) {
      siddhiAppContext.getStatisticsManager().startReporting();
      log.debug("String_Node_Str" + getName() + "String_Node_Str");
    }
 else {
      siddhiAppContext.getStatisticsManager().stopReporting();
      log.debug("String_Node_Str" + getName() + "String_Node_Str");
    }
  }
 else {
    log.debug("String_Node_Str" + getName() + "String_Node_Str");
  }
}
Program: 28720
Project: 28720
Buggy source:
/** 
 * Add the event into the   {@link Window}
 * @param complexEventChunk the event to add
 * @param noOfEvents
 */
@Override public void send(ComplexEventChunk complexEventChunk,int noOfEvents){
  if (getSiddhiDebugger() != null) {
    getSiddhiDebugger().checkBreakPoint(getQueryName(),SiddhiDebugger.QueryTerminal.OUT,complexEventChunk.getFirst());
  }
  complexEventChunk.reset();
  while (complexEventChunk.hasNext()) {
    ComplexEvent complexEvent=complexEventChunk.next();
    if (complexEvent.getType() == ComplexEvent.Type.EXPIRED) {
      complexEvent.setType(ComplexEvent.Type.CURRENT);
    }
  }
  window.add(complexEventChunk);
}

Fixed version (ground truth):
/** 
 * Add the event into the   {@link Window}
 * @param complexEventChunk the event to add
 * @param noOfEvents number of events
 */
@Override public void send(ComplexEventChunk complexEventChunk,int noOfEvents){
  if (getSiddhiDebugger() != null) {
    getSiddhiDebugger().checkBreakPoint(getQueryName(),SiddhiDebugger.QueryTerminal.OUT,complexEventChunk.getFirst());
  }
  complexEventChunk.reset();
  while (complexEventChunk.hasNext()) {
    ComplexEvent complexEvent=complexEventChunk.next();
    if (complexEvent.getType() == ComplexEvent.Type.EXPIRED) {
      complexEvent.setType(ComplexEvent.Type.CURRENT);
    }
  }
  window.add(complexEventChunk);
}
Program: 28721
Project: 28721
Buggy source:
/** 
 * To find events from the processor event pool, that the matches the matchingEvent based on finder logic and return them based on the defined selection.
 * @param matchingEvent     the event to be matched with the events at the processor
 * @param compiledCondition the execution element responsible for matching the corresponding events that matchesthe matchingEvent based on pool of events at Processor
 * @param compiledSelection the execution element responsible for transforming the corresponding events to thegiven selection
 * @return the matched events
 */
StreamEvent query(StateEvent matchingEvent,CompiledCondition compiledCondition,CompiledSelection compiledSelection) throws ConnectionUnavailableException ;

Fixed version (ground truth):
/** 
 * To find events from the processor event pool, that the matches the matchingEvent based on finder logic and return them based on the defined selection.
 * @param matchingEvent     the event to be matched with the events at the processor
 * @param compiledCondition the execution element responsible for matching the corresponding events that matchesthe matchingEvent based on pool of events at Processor
 * @param compiledSelection the execution element responsible for transforming the corresponding events to thegiven selection
 * @throws ConnectionUnavailableException
 * @return the matched events
 */
StreamEvent query(StateEvent matchingEvent,CompiledCondition compiledCondition,CompiledSelection compiledSelection) throws ConnectionUnavailableException ;
Program: 28722
Project: 28722
Buggy source:
/** 
 * Set next executor element in execution chain
 */
void setNextExecutor(Executor executor);

Fixed version (ground truth):
/** 
 * Set next executor element in execution chain
 * @param executor Event executor for incremental execution
 */
void setNextExecutor(Executor executor);
Program: 28723
Project: 28723
Buggy source:
/** 
 * Method to map the incoming event and as pass that via inputEventHandler to process further.
 * @param eventObject       Incoming event Object
 * @param inputEventHandler Handler to pass the converted Siddhi Event for processing
 * @throws InterruptedException
 */
protected abstract void mapAndProcess(Object eventObject,InputEventHandler inputEventHandler) throws InterruptedException ;

Fixed version (ground truth):
/** 
 * Method to map the incoming event and as pass that via inputEventHandler to process further.
 * @param eventObject       Incoming event Object
 * @param inputEventHandler Handler to pass the converted Siddhi Event for processing
 * @throws InterruptedException Throws InterruptedException
 */
protected abstract void mapAndProcess(Object eventObject,InputEventHandler inputEventHandler) throws InterruptedException ;
Program: 28725
Project: 28725
Buggy source:
/** 
 * Builds the "compiled" set clause of an update query. Here, all the pre-processing that can be done prior to receiving the update event is done, so that such pre-processing work will not be done at each update-event-arrival.
 * @param updateSet                   the set of assignment expressions, each containing the table column to beupdated and the expression to be assigned.
 * @param matchingMetaInfoHolder      the meta structure of the incoming matchingEvent
 * @param siddhiAppContext            current siddhi app context
 * @param variableExpressionExecutors the list of variable ExpressionExecutors already created
 * @param tableMap                    map of event tables
 * @param queryName                   query name to which the update statement belongs.
 * @return
 */
public abstract CompiledUpdateSet compileUpdateSet(UpdateSet updateSet,MatchingMetaInfoHolder matchingMetaInfoHolder,SiddhiAppContext siddhiAppContext,List<VariableExpressionExecutor> variableExpressionExecutors,Map<String,Table> tableMap,String queryName);

Fixed version (ground truth):
/** 
 * Builds the "compiled" set clause of an update query. Here, all the pre-processing that can be done prior to receiving the update event is done, so that such pre-processing work will not be done at each update-event-arrival.
 * @param updateSet                   the set of assignment expressions, each containing the table column to beupdated and the expression to be assigned.
 * @param matchingMetaInfoHolder      the meta structure of the incoming matchingEvent
 * @param siddhiAppContext            current siddhi app context
 * @param variableExpressionExecutors the list of variable ExpressionExecutors already created
 * @param tableMap                    map of event tables
 * @param queryName                   query name to which the update statement belongs.
 * @return CompiledUpdateSet
 */
public abstract CompiledUpdateSet compileUpdateSet(UpdateSet updateSet,MatchingMetaInfoHolder matchingMetaInfoHolder,SiddhiAppContext siddhiAppContext,List<VariableExpressionExecutor> variableExpressionExecutors,Map<String,Table> tableMap,String queryName);
Program: 28726
Project: 28726
Buggy source:
/** 
 * Query records matching the compiled condition and selection
 * @param parameterMap      map of matching StreamVariable Ids and their valuescorresponding to the compiled condition & selection
 * @param compiledCondition the compiledCondition against which records should be matched
 * @param compiledSelection the compiledSelection that maps records based to requested format
 * @return RecordIterator of matching records
 */
protected abstract RecordIterator<Object[]> query(Map<String,Object> parameterMap,CompiledCondition compiledCondition,CompiledSelection compiledSelection) throws ConnectionUnavailableException ;

Fixed version (ground truth):
/** 
 * Query records matching the compiled condition and selection
 * @param parameterMap      map of matching StreamVariable Ids and their valuescorresponding to the compiled condition and selection
 * @param compiledCondition the compiledCondition against which records should be matched
 * @param compiledSelection the compiledSelection that maps records based to requested format
 * @throws ConnectionUnavailableException
 * @return RecordIterator of matching records
 */
protected abstract RecordIterator<Object[]> query(Map<String,Object> parameterMap,CompiledCondition compiledCondition,CompiledSelection compiledSelection) throws ConnectionUnavailableException ;
Program: 28727
Project: 28727
Buggy source:
/** 
 * Add records to the Table
 * @param records records that need to be added to the table, each Object[] represent a record and it will matchthe attributes of the Table Definition.
 */
protected abstract void add(List<Object[]> records) throws ConnectionUnavailableException ;

Fixed version (ground truth):
/** 
 * Add records to the Table
 * @param records records that need to be added to the table, each Object[] represent a record and it will matchthe attributes of the Table Definition.
 * @throws ConnectionUnavailableException
 */
protected abstract void add(List<Object[]> records) throws ConnectionUnavailableException ;
Program: 28728
Project: 28728
Buggy source:
/** 
 * Update all matching records
 * @param updateCondition              the compiledCondition against which records should be matched for update
 * @param updateConditionParameterMaps map of matching StreamVariable Ids and their values corresponding to thecompiled condition based on which the records will be updated
 * @param updateSetExpressions         the set of updates mappings and related complied expressions
 * @param updateSetParameterMaps       map of matching StreamVariable Ids and their values corresponding to the
 */
protected abstract void update(CompiledCondition updateCondition,List<Map<String,Object>> updateConditionParameterMaps,Map<String,CompiledExpression> updateSetExpressions,List<Map<String,Object>> updateSetParameterMaps) throws ConnectionUnavailableException ;

Fixed version (ground truth):
/** 
 * Update all matching records
 * @param updateCondition              the compiledCondition against which records should be matched for update
 * @param updateConditionParameterMaps map of matching StreamVariable Ids and their values corresponding to thecompiled condition based on which the records will be updated
 * @param updateSetExpressions         the set of updates mappings and related complied expressions
 * @param updateSetParameterMaps       map of matching StreamVariable Ids and their values corresponding to the
 * @throws ConnectionUnavailableException
 */
protected abstract void update(CompiledCondition updateCondition,List<Map<String,Object>> updateConditionParameterMaps,Map<String,CompiledExpression> updateSetExpressions,List<Map<String,Object>> updateSetParameterMaps) throws ConnectionUnavailableException ;
Program: 28729
Project: 28729
Buggy source:
/** 
 * Delete all matching records
 * @param deleteConditionParameterMaps map of matching StreamVariable Ids and their values corresponding to thecompiled condition
 * @param compiledCondition            the compiledCondition against which records should be matched for deletion
 */
protected abstract void delete(List<Map<String,Object>> deleteConditionParameterMaps,CompiledCondition compiledCondition) throws ConnectionUnavailableException ;

Fixed version (ground truth):
/** 
 * Delete all matching records
 * @param deleteConditionParameterMaps map of matching StreamVariable Ids and their values corresponding to thecompiled condition
 * @param compiledCondition            the compiledCondition against which records should be matched for deletion
 * @throws ConnectionUnavailableException
 */
protected abstract void delete(List<Map<String,Object>> deleteConditionParameterMaps,CompiledCondition compiledCondition) throws ConnectionUnavailableException ;
Program: 28730
Project: 28730
Buggy source:
/** 
 * Check if matching record exist
 * @param containsConditionParameterMap map of matching StreamVariable Ids and their values corresponding to thecompiled condition
 * @param compiledCondition             the compiledCondition against which records should be matched
 * @return if matching record found or not
 */
protected abstract boolean contains(Map<String,Object> containsConditionParameterMap,CompiledCondition compiledCondition) throws ConnectionUnavailableException ;

Fixed version (ground truth):
/** 
 * Check if matching record exist
 * @param containsConditionParameterMap map of matching StreamVariable Ids and their values corresponding to thecompiled condition
 * @param compiledCondition             the compiledCondition against which records should be matched
 * @throws ConnectionUnavailableException
 * @return if matching record found or not
 */
protected abstract boolean contains(Map<String,Object> containsConditionParameterMap,CompiledCondition compiledCondition) throws ConnectionUnavailableException ;
Program: 28731
Project: 28731
Buggy source:
/** 
 * Find records matching the compiled condition
 * @param findConditionParameterMap map of matching StreamVariable Ids and their valuescorresponding to the compiled condition
 * @param compiledCondition         the compiledCondition against which records should be matched
 * @return RecordIterator of matching records
 */
protected abstract RecordIterator<Object[]> find(Map<String,Object> findConditionParameterMap,CompiledCondition compiledCondition) throws ConnectionUnavailableException ;

Fixed version (ground truth):
/** 
 * Find records matching the compiled condition
 * @param findConditionParameterMap map of matching StreamVariable Ids and their valuescorresponding to the compiled condition
 * @param compiledCondition         the compiledCondition against which records should be matched
 * @throws ConnectionUnavailableException
 * @return RecordIterator of matching records
 */
protected abstract RecordIterator<Object[]> find(Map<String,Object> findConditionParameterMap,CompiledCondition compiledCondition) throws ConnectionUnavailableException ;
Program: 28732
Project: 28732
Buggy source:
/** 
 * Try updating the records if they exist else add the records
 * @param updateCondition              the compiledCondition against which records should be matched for update
 * @param updateConditionParameterMaps map of matching StreamVariable Ids and their values corresponding to thecompiled condition based on which the records will be updated
 * @param updateSetExpressions         the set of updates mappings and related complied expressions
 * @param updateSetParameterMaps       map of matching StreamVariable Ids and their values corresponding to theupdate set
 * @param addingRecords                the values for adding new records if the update condition did not match
 */
protected abstract void updateOrAdd(CompiledCondition updateCondition,List<Map<String,Object>> updateConditionParameterMaps,Map<String,CompiledExpression> updateSetExpressions,List<Map<String,Object>> updateSetParameterMaps,List<Object[]> addingRecords) throws ConnectionUnavailableException ;

Fixed version (ground truth):
/** 
 * Try updating the records if they exist else add the records
 * @param updateCondition              the compiledCondition against which records should be matched for update
 * @param updateConditionParameterMaps map of matching StreamVariable Ids and their values corresponding to thecompiled condition based on which the records will be updated
 * @param updateSetExpressions         the set of updates mappings and related complied expressions
 * @param updateSetParameterMaps       map of matching StreamVariable Ids and their values corresponding to theupdate set
 * @param addingRecords                the values for adding new records if the update condition did not match
 * @throws ConnectionUnavailableException
 */
protected abstract void updateOrAdd(CompiledCondition updateCondition,List<Map<String,Object>> updateConditionParameterMaps,Map<String,CompiledExpression> updateSetExpressions,List<Map<String,Object>> updateSetParameterMaps,List<Object[]> addingRecords) throws ConnectionUnavailableException ;
Program: 28733
Project: 28733
Buggy source:
/** 
 * @param timestamp                  the timestamp of the last event in the event chunk
 * @param records                    records that need to be added to the table, each Object[] represent arecord and it will match the attributes of the Table Definition.
 * @param recordTableHandlerCallback call back to do operations on the record table
 */
public abstract void add(long timestamp,List<Object[]> records,RecordTableHandlerCallback recordTableHandlerCallback) throws ConnectionUnavailableException ;

Fixed version (ground truth):
/** 
 * @param timestamp                  the timestamp of the last event in the event chunk
 * @param records                    records that need to be added to the table, each Object[] represent arecord and it will match the attributes of the Table Definition.
 * @param recordTableHandlerCallback call back to do operations on the record table
 * @throws ConnectionUnavailableException
 */
public abstract void add(long timestamp,List<Object[]> records,RecordTableHandlerCallback recordTableHandlerCallback) throws ConnectionUnavailableException ;
Program: 28734
Project: 28734
Buggy source:
/** 
 * @param timestamp                     the timestamp of the event used to match from record table
 * @param containsConditionParameterMap map of matching StreamVariable Ids and their values corresponding to thecompiled condition
 * @param compiledCondition             the compiledCondition against which records should be matched
 * @param recordTableHandlerCallback    call back to do operations on the record table
 * @return if matching record found or not
 */
public abstract boolean contains(long timestamp,Map<String,Object> containsConditionParameterMap,CompiledCondition compiledCondition,RecordTableHandlerCallback recordTableHandlerCallback) throws ConnectionUnavailableException ;

Fixed version (ground truth):
/** 
 * @param timestamp                     the timestamp of the event used to match from record table
 * @param containsConditionParameterMap map of matching StreamVariable Ids and their values corresponding to thecompiled condition
 * @param compiledCondition             the compiledCondition against which records should be matched
 * @param recordTableHandlerCallback    call back to do operations on the record table
 * @throws ConnectionUnavailableException
 * @return if matching record found or not
 */
public abstract boolean contains(long timestamp,Map<String,Object> containsConditionParameterMap,CompiledCondition compiledCondition,RecordTableHandlerCallback recordTableHandlerCallback) throws ConnectionUnavailableException ;
Program: 28735
Project: 28735
Buggy source:
/** 
 * @param timestamp                  the timestamp of the event used to match from record table
 * @param findConditionParameterMap  map of matching StreamVariable Ids and their valuescorresponding to the compiled condition
 * @param compiledCondition          the compiledCondition against which records should be matched
 * @param recordTableHandlerCallback call back to do operations on the record table
 * @return RecordIterator of matching records
 */
public abstract Iterator<Object[]> find(long timestamp,Map<String,Object> findConditionParameterMap,CompiledCondition compiledCondition,RecordTableHandlerCallback recordTableHandlerCallback) throws ConnectionUnavailableException ;

Fixed version (ground truth):
/** 
 * @param timestamp                  the timestamp of the event used to match from record table
 * @param findConditionParameterMap  map of matching StreamVariable Ids and their valuescorresponding to the compiled condition
 * @param compiledCondition          the compiledCondition against which records should be matched
 * @param recordTableHandlerCallback call back to do operations on the record table
 * @throws ConnectionUnavailableException
 * @return RecordIterator of matching records
 */
public abstract Iterator<Object[]> find(long timestamp,Map<String,Object> findConditionParameterMap,CompiledCondition compiledCondition,RecordTableHandlerCallback recordTableHandlerCallback) throws ConnectionUnavailableException ;
Program: 28736
Project: 28736
Buggy source:
/** 
 * @param timestamp                  the timestamp of the event used to match from record table
 * @param parameterMap               map of matching StreamVariable Ids and their valuescorresponding to the compiled condition and selection
 * @param compiledCondition          the compiledCondition against which records should be matched
 * @param compiledSelection          the compiledSelection which maps the events based on selection
 * @param recordTableHandlerCallback call back to do operations on the record table
 * @return RecordIterator of matching records
 */
public abstract Iterator<Object[]> query(long timestamp,Map<String,Object> parameterMap,CompiledCondition compiledCondition,CompiledSelection compiledSelection,RecordTableHandlerCallback recordTableHandlerCallback) throws ConnectionUnavailableException ;

Fixed version (ground truth):
/** 
 * @param timestamp                  the timestamp of the event used to match from record table
 * @param parameterMap               map of matching StreamVariable Ids and their valuescorresponding to the compiled condition and selection
 * @param compiledCondition          the compiledCondition against which records should be matched
 * @param compiledSelection          the compiledSelection which maps the events based on selection
 * @param recordTableHandlerCallback call back to do operations on the record table
 * @throws ConnectionUnavailableException
 * @return RecordIterator of matching records
 */
public abstract Iterator<Object[]> query(long timestamp,Map<String,Object> parameterMap,CompiledCondition compiledCondition,CompiledSelection compiledSelection,RecordTableHandlerCallback recordTableHandlerCallback) throws ConnectionUnavailableException ;