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https://issues.apache.org/jira/browse/PHOENIX-5478?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Kadir OZDEMIR updated PHOENIX-5478:
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Attachment: PHOENIX-5478.master.003.patch
> IndexTool mapper task should not timeout
> -----------------------------------------
>
> Key: PHOENIX-5478
> URL: https://issues.apache.org/jira/browse/PHOENIX-5478
> Project: Phoenix
> Issue Type: Bug
> Affects Versions: 5.0.0, 4.15.0
> Reporter: Kadir OZDEMIR
> Assignee: Kadir OZDEMIR
> Priority: Major
> Attachments: PHOENIX-5478.master.001.patch,
> PHOENIX-5478.master.002.patch, PHOENIX-5478.master.003.patch
>
> Time Spent: 2.5h
> Remaining Estimate: 0h
>
> In the old design, the IndexTool MR job mapper first scanned the data table
> rows one by one using a Phoenix client code, then constructed the index rows
> and finally sent these row mutations to region servers to update the rows on
> the index table regions. In the new design, this entire process is done on
> the server side (within a coprocessor). So, the mapper just issues one RPC
> call to instruct the coprocessor to build the entire table region. This RPC
> call can timeout if the table region is large. The temporary solution that is
> currently used is to set very large timeout values. We should break up single
> table region rebuild into smaller operations and eliminate setting large
> timeout values.
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