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https://issues.apache.org/jira/browse/HUDI-3758?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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konwu updated HUDI-3758:
------------------------
Description:
When using flink bucket index , I meet two problems
* without use all streamWriter tasks when partition table with small Bucket
number
* crashed with the following step
# start job
# killed before first commit success ( left some log files)
# restart job run nomal after one successful commit
# kill job and restart throws `Duplicate fileID
00000001-6f57-4c71-bf6f-ee7616ec7b14 from bucket 1 of partition found during
the BucketStreamWriteFunction index bootstrap`
!image-2022-03-31-15-44-34-450.png!
was:
When using flink bucket index , I meet two problems
* without use all streamWriter tasks when partition table with small Bucket
number
* crashed with the following step
# start job
# killed before first commit success ( left some log files)
# restart job run nomal after one successful commit
# kill job and restart throws `Duplicate fileID`
> Optimize flink partition table with BucketIndex
> -----------------------------------------------
>
> Key: HUDI-3758
> URL: https://issues.apache.org/jira/browse/HUDI-3758
> Project: Apache Hudi
> Issue Type: Improvement
> Components: flink
> Reporter: konwu
> Priority: Major
> Fix For: 0.11.0
>
> Attachments: image-2022-03-31-15-44-30-480.png,
> image-2022-03-31-15-44-34-450.png
>
>
> When using flink bucket index , I meet two problems
> * without use all streamWriter tasks when partition table with small Bucket
> number
> * crashed with the following step
> # start job
> # killed before first commit success ( left some log files)
> # restart job run nomal after one successful commit
> # kill job and restart throws `Duplicate fileID
> 00000001-6f57-4c71-bf6f-ee7616ec7b14 from bucket 1 of partition found during
> the BucketStreamWriteFunction index bootstrap`
> !image-2022-03-31-15-44-34-450.png!
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