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https://issues.apache.org/jira/browse/PIG-3455?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13819467#comment-13819467
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Aniket Mokashi commented on PIG-3455:
-------------------------------------
We still see exceptions with this in pig-0.12
{noformat}
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.shiftStringByTabs(LogicalPlanPrinter.java:223)
at
org.apache.pig.newplan.logical.optimizer.LogicalPlanPrinter.depthFirst(LogicalPlanPrinter.java:108)
at
org.apache.pig.newplan.logical.optimizer.LogicalPlanPrinter.depthFirst(LogicalPlanPrinter.java:102)
at
org.apache.pig.newplan.logical.optimizer.LogicalPlanPrinter.depthFirst(LogicalPlanPrinter.java:102)
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:135)
at org.apache.pig.PigServer.execute(PigServer.java:1297)
at org.apache.pig.PigServer.executeBatch(PigServer.java:377)
at org.apache.pig.PigServer.executeBatch(PigServer.java:355)
at
org.apache.pig.tools.grunt.GruntParser.executeBatch(GruntParser.java:140)
at
org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:202)
at
org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:173)
at org.apache.pig.tools.grunt.Grunt.exec(Grunt.java:84)
at org.apache.pig.Main.run(Main.java:607)
at org.apache.pig.Main.main(Main.java:156)
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:197)
{noformat}
> 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
> Assignee: Rohini Palaniswamy
> Priority: Critical
> Fix For: 0.12.0, 0.11.2
>
> Attachments: PIG-3455-1.patch
>
>
> 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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