[PIG-5187] UdfDistributedCache_1 is failing with spark exec type

• Type: Sub-task
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: spark-branch
• Component/s: spark
• Assignee: Nándor Kollár
• Reporter: Nándor Kollár
• Created: 13/Mar/17 14:56
• Updated: 21/Jun/17 09:18
• Resolved: 20/Mar/17 22:12

Description

UdfDistributedCache_1 fails, because Java EvalFunc#getCacheFiles is not handled, thus files are not added to SparkContext:

Caused by: org.apache.pig.backend.executionengine.ExecException: ERROR 2078: Caught error from UDF: org.apache.pig.test.udf.evalfunc.Udfcachetest [./foodle (No such file or directory)]
        at org.apache.pig.backend.hadoop.executionengine.physicalLayer.expressionOperators.POUserFunc.getNext(POUserFunc.java:358)
        at org.apache.pig.backend.hadoop.executionengine.physicalLayer.expressionOperators.POUserFunc.getNextString(POUserFunc.java:430)
        at org.apache.pig.backend.hadoop.executionengine.physicalLayer.PhysicalOperator.getNext(PhysicalOperator.java:341)
        at org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators.POForEach.processPlan(POForEach.java:406)
        at org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators.POForEach.getNextTuple(POForEach.java:323)
        at org.apache.pig.backend.hadoop.executionengine.spark.converter.ForEachConverter$ForEachFunction$1$1.getNextResult(ForEachConverter.java:109)
        at org.apache.pig.backend.hadoop.executionengine.spark.converter.OutputConsumerIterator.readNext(OutputConsumerIterator.java:69)
        ... 15 more
Caused by: java.io.FileNotFoundException: ./foodle (No such file or directory)
        at java.io.FileInputStream.open(Native Method)
        at java.io.FileInputStream.<init>(FileInputStream.java:146)
        at java.io.FileInputStream.<init>(FileInputStream.java:101)
        at java.io.FileReader.<init>(FileReader.java:58)
        at org.apache.pig.test.udf.evalfunc.Udfcachetest.exec(Udfcachetest.java:60)
        at org.apache.pig.test.udf.evalfunc.Udfcachetest.exec(Udfcachetest.java:40)
        at org.apache.pig.backend.hadoop.executionengine.physicalLayer.expressionOperators.POUserFunc.getNext(POUserFunc.java:330)

Similarly, EvalFunc#getShipFiles is not handled.

Issue Links

• depends upon: PIG-5179 BigData_Streaming_1 is failing