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https://issues.apache.org/jira/browse/FLINK-26792?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17510242#comment-17510242
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lothar commented on FLINK-26792:
--------------------------------
As far as I know, Hbase Sink use Put#Put(byte[] row) and Delete#Delete(byte[]
row) in Hbase API, so Hbase will handle the request with
HConstants.LATEST_TIMESTAMP.The HConstants.LATEST_TIMESTAMP in Hbase meaning is
this !image-2022-03-22-14-03-18-558.png|width=518,height=301!
Looks like when the Insert and Update(split into UPDATE_BEFORE and
UPDATE_AFTER) in a flush, the delete marked the timestamp with server's current
time, and the same as insert, so the insert data marked as deleted.
> BufferedMutator failed when insert and update with a flush in Hbase Sink
> ------------------------------------------------------------------------
>
> Key: FLINK-26792
> URL: https://issues.apache.org/jira/browse/FLINK-26792
> Project: Flink
> Issue Type: Bug
> Components: Connectors / HBase
> Reporter: lothar
> Priority: Major
> Attachments: image-2022-03-22-14-03-18-558.png
>
>
> When I write data from Kafka to Hbase(CDC data contains Insert、Update), once
> the first insert data and update data with same rowkey in a flush, the data
> will be invalid.
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