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The following page has been changed by PradeepKamath: http://wiki.apache.org/pig/PigTypesBranchIntegration ------------------------------------------------------------------------------ || '''JIRA''' || '''Comments''' || '''Done'''|| || [http://issues.apache.org/jira/browse/PIG-246 PIG-246] || UDF repository creation - needs finalizing the EvalFunc.exec interface and changing DataAtom to String || No || || [http://issues.apache.org/jira/browse/PIG-156 PIG-156] || unit tests broken under windows can be merged now - depends on streaming and other test cases being merged first|| No || - || [http://issues.apache.org/jira/browse/PIG-85 PIG-85] || making PigStorage work with control characters || The necessary changes are already present in PigStorage in Types branch || - || [http://issues.apache.org/jira/browse/PIG-198 PIG-198] || integration with hadoop 0.17; Files not patched: * src/org/apache/pig/backend/executionengine/PigSlicer.java - not present yet in types * src/org/apache/pig/backend/hadoop/executionengine/HExecutionEngine.java - changes depend on Config properties change * src/org/apache/pig/backend/hadoop/executionengine/mapreduceExec/PigMapReduce.java - this is present in ../impl/mapReduceLayer now and is different in content - depends on some other change going in first which will cause PigMapReduce to "implement" MapRunnable and Reducer (in the types branch it currently does not implement any interface) * src/org/apache/pig/backend/hadoop/executionengine/mapreduceExec/PigCombine.java - not present in types || Yes || - || [http://issues.apache.org/jira/browse/PIG-176 PIG-176] || memory management; depends on PIG-111; || Yes || || [http://issues.apache.org/jira/browse/PIG-151 PIG-151] || problems with bzip files; '''depends on slicer''' || No || || [http://issues.apache.org/jira/browse/PIG-207 PIG-207] || New illustrate command does not work in mapreduce mode. || No || || [http://issues.apache.org/jira/browse/PIG-59 PIG-59] || Illustrate command; I think should be easy to integrate || No || - || [http://issues.apache.org/jira/browse/PIG-170 PIG-170] || memory management || Yes || || [http://issues.apache.org/jira/browse/PIG-120 PIG-120] || support hadoop map reduce in loal mode || No || - || [http://issues.apache.org/jira/browse/PIG-235 PIG-235] || Performance issues with memory spills || Yes || || [http://issues.apache.org/jira/browse/PIG-245 PIG-245] || Need wrapper UDFs for all java.lang.Math functions || No || || [https://issues.apache.org/jira/browse/PIG-271 PIG-271] || Add tutorial files and builds to Pig SVN || No || + || [https://issues.apache.org/jira/browse/PIG-342 PIG-342] || Bug in how distinct data bag counts|| no || + || [http://issues.apache.org/jira/browse/PIG-198 PIG-198] || integration with hadoop 0.17; Files not patched: * src/org/apache/pig/backend/executionengine/PigSlicer.java - not present yet in types * src/org/apache/pig/backend/hadoop/executionengine/HExecutionEngine.java - changes depend on Config properties change * src/org/apache/pig/backend/hadoop/executionengine/mapreduceExec/PigMapReduce.java - this is present in ../impl/mapReduceLayer now and is different in content - depends on some other change going in first which will cause PigMapReduce to "implement" MapRunnable and Reducer (in the types branch it currently does not implement any interface) * src/org/apache/pig/backend/hadoop/executionengine/mapreduceExec/PigCombine.java - not present in types || Yes || + || [http://issues.apache.org/jira/browse/PIG-85 PIG-85] || making PigStorage work with control characters || The necessary changes are already present in PigStorage in Types branch || + || [http://issues.apache.org/jira/browse/PIG-176 PIG-176] || memory management; depends on PIG-111; || Yes || + || [http://issues.apache.org/jira/browse/PIG-170 PIG-170] || memory management || Yes || + || [http://issues.apache.org/jira/browse/PIG-235 PIG-235] || Performance issues with memory spills || Yes || || [http://issues.apache.org/jira/browse/PIG-18 PIG-18] || making Pig work with HOD 0.4; should be doable now - involves backend - HExecutionEngine.java - a little more involved and needs careful merging|| Yes || || [http://issues.apache.org/jira/browse/PIG-106 PIG-106] || Optimize Pig by replacing String '+' and StringBuffer with StringBuilder; - there are changes in backend/Operators which have changed in structure now || Yes || || [http://issues.apache.org/jira/browse/PIG-250 PIG-250] || speculative execution is broken; || Yes || @@ -112, +113 @@ || [http://issues.apache.org/jira/browse/PIG-129 PIG-129] || need to create temp files in the task's working directory; should be easy to integrate || Yes || || [http://issues.apache.org/jira/browse/PIG-118 PIG-118] || UNION/CROSS/JOIN operations should not allow 1 operand; trivial change; || Yes || || [https://issues.apache.org/jira/browse/PIG-123 PIG-123] || escaping|| yes || - || [https://issues.apache.org/jira/browse/PIG-342 PIG-342] || Bug in how distinct data bag counts|| no || - == Step 2 ==
