Shubham Chopra created PIG-3455:
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Summary: Pig 0.11.1 OutOfMemory error
Key: PIG-3455
URL: https://issues.apache.org/jira/browse/PIG-3455
Project: Pig
Issue Type: Bug
Affects Versions: 0.11.1
Reporter: Shubham Chopra
Priority: Critical
When running Pig on a relatively large script (around 1.5k lines, 85
assignments), Pig fails with the following error even before any jobs are fired:
Pig Stack Trace
---------------
ERROR 2998: Unhandled internal error. Java heap space
java.lang.OutOfMemoryError: Java heap space
at java.util.Arrays.copyOf(Arrays.java:2882)
at
java.lang.AbstractStringBuilder.expandCapacity(AbstractStringBuilder.java:100)
at
java.lang.AbstractStringBuilder.append(AbstractStringBuilder.java:390)
at java.lang.StringBuilder.append(StringBuilder.java:119)
at
org.apache.pig.newplan.logical.optimizer.LogicalPlanPrinter.depthFirstLP(LogicalPlanPrinter.java:83)
at
org.apache.pig.newplan.logical.optimizer.LogicalPlanPrinter.visit(LogicalPlanPrinter.java:69)
at
org.apache.pig.newplan.logical.relational.LogicalPlan.getSignature(LogicalPlan.java:122)
at org.apache.pig.PigServer.execute(PigServer.java:1237)
at org.apache.pig.PigServer.executeBatch(PigServer.java:333)
at
org.apache.pig.tools.grunt.GruntParser.executeBatch(GruntParser.java:137)
at
org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:198)
at
org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:170)
at org.apache.pig.tools.grunt.Grunt.exec(Grunt.java:84)
at org.apache.pig.Main.run(Main.java:604)
at org.apache.pig.Main.main(Main.java:157)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.hadoop.util.RunJar.main(RunJar.java:160)
The same script works fine with Pig-0.10.1.
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