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https://issues.apache.org/jira/browse/PIG-3251?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Rohini Palaniswamy updated PIG-3251:
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Priority: Major (was: Minor)
[~knoguchi],
https://builds.apache.org/job/Pig-trunk-commit/2278/testReport/org.apache.pig.test/TestBZip/testBZ2Concatenation_pig_bzip_use_hadoop_inputformat___true__/
tests are failing. This should because concatenated bzip works with hadoop's
TextInputFormat. Can you fix the testcase? I think it would be good to keep the
original one which throws the exception for Pig's bzipinputformat and another
one for hadoop's which passes and also verifies the output.
> Bzip2TextInputFormat requires double the memory of maximum record size
> ----------------------------------------------------------------------
>
> Key: PIG-3251
> URL: https://issues.apache.org/jira/browse/PIG-3251
> Project: Pig
> Issue Type: Improvement
> Reporter: Koji Noguchi
> Assignee: Koji Noguchi
> Fix For: 0.16.0
>
> Attachments: pig-3251-trunk-v01.patch, pig-3251-trunk-v02.patch,
> pig-3251-trunk-v03.patch, pig-3251-trunk-v04.patch, pig-3251-trunk-v05.patch,
> pig-3251-trunk-v06.patch, pig-3251-trunk-v07.patch, pig-3251-trunk-v08.patch,
> pig-3251-trunk-v09.patch
>
>
> While looking at user's OOM heap dump, noticed that pig's
> Bzip2TextInputFormat consumes memory at both
> Bzip2TextInputFormat.buffer (ByteArrayOutputStream)
> and actual Text that is returned as line.
> For example, when having one record with 160MBytes, buffer was 268MBytes and
> Text was 160MBytes.
> We can probably eliminate one of them.
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