[ 
https://issues.apache.org/jira/browse/HUDI-6047?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Yue Zhang updated HUDI-6047:
----------------------------
    Fix Version/s: 0.13.1
                       (was: 0.14.0)

> Clustering operation on consistent hashing resulting in duplicate data
> ----------------------------------------------------------------------
>
>                 Key: HUDI-6047
>                 URL: https://issues.apache.org/jira/browse/HUDI-6047
>             Project: Apache Hudi
>          Issue Type: Bug
>            Reporter: Rohan
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 0.13.1
>
>
> Hudi chooses consistent hashing committed bucket metadata file on the basis 
> of r{*}eplace commit logged on hudi active timeline{*}. but {*}once hudi 
> archives timeline{*}, it falls back to *default consistent hashing bucket 
> metadata* that is *00000000000000.hashing_meta*  , which result in writing 
> duplicate records in the table *.* 
> above behaviour results in duplicate data in the hudi table and  *failing in 
> subsequent clustering operation as there is inconsistency between file groups 
> on storage vs file groups in metadata files*
>  
> Check the loadMetadata function of consistent hashing index implementation.
> [https://github.com/apache/hudi/blob/4da64686cfbcb6471b1967091401565f58c835c7/hudi-client/hudi-spark-client/src/main/java/org/apache/hudi/index/bucket/HoodieSparkConsistentBucketIndex.java#L190|http://example.com/]
>  
> let me know if anything else is needed.



--
This message was sent by Atlassian Jira
(v8.20.10#820010)

Reply via email to