[ https://issues.apache.org/jira/browse/PIG-1470?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Olga Natkovich resolved PIG-1470. --------------------------------- Resolution: Won't Fix Closing since there is no fix in Pig required. Feel gree to continue the discussion on the mailing lists. > map/red jobs fail using G1 GC (Couldn't find heap) > -------------------------------------------------- > > Key: PIG-1470 > URL: https://issues.apache.org/jira/browse/PIG-1470 > Project: Pig > Issue Type: Bug > Components: impl > Affects Versions: 0.6.0 > Environment: OS: 2.6.27.19-5-default #1 SMP 2009-02-28 04:40:21 +0100 > x86_64 x86_64 x86_64 GNU/Linux > Java: Java(TM) SE Runtime Environment (build 1.6.0_18-b07) > Hadoop: 0.20.1 > Reporter: Randy Prager > > Here is the hadoop map/red configuration (conf/mapred-site.xml) that fails > {noformat} > <property> > <name>mapred.child.java.opts</name> > <value>-Xmx300m -XX:+DoEscapeAnalysis -XX:+UseCompressedOops > -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC</value> > </property> > {noformat} > Here is the hadoop map/red configuration that succeeds > {noformat} > <property> > <name>mapred.child.java.opts</name> > <value>-Xmx300m -XX:+DoEscapeAnalysis > -XX:+UseCompressedOops</value> > </property> > {noformat} > Here is the exception from the pig script. > {noformat} > Backend error message > --------------------- > org.apache.pig.backend.executionengine.ExecException: ERROR 2081: Unable to > set up the load function. > at > org.apache.pig.backend.executionengine.PigSlice.init(PigSlice.java:89) > at > org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.SliceWrapper.makeReader(SliceWrapper.java:144) > at > org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigInputFormat.getRecordReader(PigInputFormat.java:282) > at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:338) > at org.apache.hadoop.mapred.MapTask.run(MapTask.java:307) > at org.apache.hadoop.mapred.Child.main(Child.java:170) > Caused by: java.lang.RuntimeException: could not instantiate 'PigStorage' > with arguments '[,]' > at > org.apache.pig.impl.PigContext.instantiateFuncFromSpec(PigContext.java:519) > at > org.apache.pig.backend.executionengine.PigSlice.init(PigSlice.java:85) > ... 5 more > Caused by: java.lang.reflect.InvocationTargetException > at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native > Method) > at > sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39) > at > sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27) > at java.lang.reflect.Constructor.newInstance(Constructor.java:513) > at > org.apache.pig.impl.PigContext.instantiateFuncFromSpec(PigContext.java:487) > ... 6 more > Caused by: java.lang.RuntimeException: Couldn't find heap > at > org.apache.pig.impl.util.SpillableMemoryManager.<init>(SpillableMemoryManager.java:95) > at org.apache.pig.data.BagFactory.<init>(BagFactory.java:106) > at > org.apache.pig.data.DefaultBagFactory.<init>(DefaultBagFactory.java:71) > at org.apache.pig.data.BagFactory.getInstance(BagFactory.java:76) > at > org.apache.pig.builtin.Utf8StorageConverter.<init>(Utf8StorageConverter.java:49) > at org.apache.pig.builtin.PigStorage.<init>(PigStorage.java:69) > at org.apache.pig.builtin.PigStorage.<init>(PigStorage.java:79) > ... 11 more > {noformat} -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.