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https://issues.apache.org/jira/browse/PIG-934?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Pradeep Kamath updated PIG-934:
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Resolution: Fixed
Hadoop Flags: [Reviewed]
Status: Resolved (was: Patch Available)
Checked that the unit tests works locally on my machine too.
Patch committed - Thanks Ashutosh!
> Merge join implementation currently does not seek to right point on the right
> side input based on the offset provided by the index
> ----------------------------------------------------------------------------------------------------------------------------------
>
> Key: PIG-934
> URL: https://issues.apache.org/jira/browse/PIG-934
> Project: Pig
> Issue Type: Bug
> Affects Versions: 0.3.1
> Reporter: Pradeep Kamath
> Assignee: Ashutosh Chauhan
> Attachments: pig-934_2.patch
>
>
> We use POLoad to seek into right file which has the following code:
> {noformat}
> public void setUp() throws IOException{
> String filename = lFile.getFileName();
> loader =
> (LoadFunc)PigContext.instantiateFuncFromSpec(lFile.getFuncSpec());
> is = FileLocalizer.open(filename, pc);
> loader.bindTo(filename , new BufferedPositionedInputStream(is),
> this.offset, Long.MAX_VALUE);
> }
> {noformat}
> Between opening the stream and bindTo we do not seek to the right offset.
> bindTo itself does not perform any seek.
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