Wei-Chiu Chuang created HBASE-27982:
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Summary: Synchronous replication should check if the file system
supports truncate API
Key: HBASE-27982
URL: https://issues.apache.org/jira/browse/HBASE-27982
Project: HBase
Issue Type: Improvement
Reporter: Wei-Chiu Chuang
Ok. I missed this but I was just told that the synchronous replication
leverages the truncate() FS API.
https://github.com/apache/hbase/blob/master/hbase-server/src/main/java/org/apache/hadoop/hbase/master/replication/SyncReplicationReplayWALManager.java#L282
Ozone does not implement truncate so calling this method on the WAL FS will
result in an exception. It would be a better user experience to alert user that
this is not supported from the start.
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