PIG-3914: Change TaskContext to abstract class (cheolsoo)


git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1591802 13f79535-47bb-0310-9956-ffa450edef68
PIG-3916: isEmpty should not be early terminating (rohini)

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1591977 13f79535-47bb-0310-9956-ffa450edef68
PIG-3867 Added hadoop home to build classpath for build pig with unit test on windows


git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1593445 13f79535-47bb-0310-9956-ffa450edef68
 PIG-3901: Organize the Pig properties file and document all properties (mrflip via cheolsoo)


git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1593478 13f79535-47bb-0310-9956-ffa450edef68
PIG-3922: Increase Forrest heap size to avoid OutOfMemoryError building docs (mrflip via cheolsoo)


git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1593479 13f79535-47bb-0310-9956-ffa450edef68
PIG-3923: Gitignore file should ignore all generated artifacts (mrflip via cheolsoo)


git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1593480 13f79535-47bb-0310-9956-ffa450edef68
PIG-3921: Obsolete entries in piggybank javadoc build script (mrflip via cheolsoo)


git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1593483 13f79535-47bb-0310-9956-ffa450edef68
PIG-3926: ROUND_TO function: rounds double/float to fixed number of decimal places (mrflip via cheolsoo)


git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1593572 13f79535-47bb-0310-9956-ffa450edef68
PIG-3930: "java.io.IOException: Cannot initialize Cluster" in local mode with hadoopversion=23 dependencies (jira.shegalov via cheolsoo)


git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1593578 13f79535-47bb-0310-9956-ffa450edef68
PIG-3902: PigServer creates cycle (thedatachef via cheolsoo)


git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1593741 13f79535-47bb-0310-9956-ffa450edef68
PIG-3926: ROUND_TO function: rounds double/float to fixed number of decimal
places - addendum patch (mrflip via cheolsoo)


git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1593742 13f79535-47bb-0310-9956-ffa450edef68
PIG-3932: Document ROUND_TO builtin UDF (mrflip via cheolsoo)


git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1593743 13f79535-47bb-0310-9956-ffa450edef68
PIG-3923: Gitignore file should ignore all generated artifacts - addendum patch
(mrflip via cheolsoo)


git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1593744 13f79535-47bb-0310-9956-ffa450edef68
Merge latest trunk changes


git-svn-id: https://svn.apache.org/repos/asf/pig/branches/tez@1594104 13f79535-47bb-0310-9956-ffa450edef68