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Duo Zhang commented on HBASE-25658: ----------------------------------- Oh, it seems that the problem is HDFS... After restarting all the DNs, the performance is back, and even faster than before. Let me test the write performance again. > Basic benchmark to show the impact on performance for tracing > ------------------------------------------------------------- > > Key: HBASE-25658 > URL: https://issues.apache.org/jira/browse/HBASE-25658 > Project: HBase > Issue Type: Sub-task > Reporter: Duo Zhang > Assignee: Duo Zhang > Priority: Major > -- This message was sent by Atlassian Jira (v8.3.4#803005)