Fix bad, unused import brought in with PIG-2764 (jcoveney)

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1439220 13f79535-47bb-0310-9956-ffa450edef68
PIG-3139: Document reducer estimation (billgraham)

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1439759 13f79535-47bb-0310-9956-ffa450edef68
PIG-3140: Document PigProgressNotificationListener configs (billgraham)

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1439760 13f79535-47bb-0310-9956-ffa450edef68
PIG-2266: Bug with input file joining optimization in Pig (jadler via cheolsoo)


git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1440122 13f79535-47bb-0310-9956-ffa450edef68
PIG-3147: Spill failing with "java.lang.RuntimeException: InternalCachedBag.spill() should not be called"

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1440546 13f79535-47bb-0310-9956-ffa450edef68
PIG-3149: e2e build.xml still refers to jython 2.5.0 jar even though it's replaced by jython standalone 2.5.2 jar (cheolsoo)


git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1441062 13f79535-47bb-0310-9956-ffa450edef68
PIG-2994: Grunt shortcuts (prasanth_j via cheolsoo)


git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1441098 13f79535-47bb-0310-9956-ffa450edef68
PIG-3145: Parameters in core-site.xml and mapred-site.xml are not correctly substituted (cheolsoo)


git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1441649 13f79535-47bb-0310-9956-ffa450edef68
PIG-2878 Pig current releases lack a UDF equalIgnoreCase.This function returns a Boolean value indicating whether string left is equal to string right. This
check is case insensitive.


git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1441657 13f79535-47bb-0310-9956-ffa450edef68
Adding my public key to KEYS file

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1441977 13f79535-47bb-0310-9956-ffa450edef68
PIG-3135: HExecutionEngine should look for resources in user passed Properties (prkommireddi via cheolsoo)


git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1442427 13f79535-47bb-0310-9956-ffa450edef68
PIG-3137: Fix Piggybank test to not using /tmp dir (dreambird via cheolsoo)


git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1442451 13f79535-47bb-0310-9956-ffa450edef68
PIG-3138: Decouple PigServer.executeBatch() from compilation of batch (pkommireddi via cheolsoo)


git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1442744 13f79535-47bb-0310-9956-ffa450edef68
PIG-3160: GFCross uses unnecessary loop (sandyr via cheolsoo)


git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1442796 13f79535-47bb-0310-9956-ffa450edef68
PIG-3168: TestMultiQueryBasic.testMultiQueryWithSplitInMapAndMultiMerge fails in trunk (cheolsoo)


git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1443830 13f79535-47bb-0310-9956-ffa450edef68
PIG-3154: TestPackage.testOperator fails in trunk (dreambird via cheolsoo)


git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1444464 13f79535-47bb-0310-9956-ffa450edef68
PIG-3155: TestTypeCheckingValidatorNewLP.testSortWithInnerPlan3 fails in trunk (cheolsoo)


git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1444602 13f79535-47bb-0310-9956-ffa450edef68
PIG-3156: TestSchemaTuple fails in trunk (cheolsoo)


git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1444603 13f79535-47bb-0310-9956-ffa450edef68
Revert PIG-3135 and PIG-3145


git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1444629 13f79535-47bb-0310-9956-ffa450edef68
PIG-3178: Print a stacktrace when ExecutableManager hits an OOM (knoguchi via rohini)

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1444871 13f79535-47bb-0310-9956-ffa450edef68