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Wang, Xinglong commented on HDFS-8439: -------------------------------------- This is very interesting feature for hbase, do we have plan to patch this? > Adding more slow action log in critical read path > ------------------------------------------------- > > Key: HDFS-8439 > URL: https://issues.apache.org/jira/browse/HDFS-8439 > Project: Hadoop HDFS > Issue Type: Improvement > Reporter: Liu Shaohui > Assignee: Liu Shaohui > Priority: Minor > Attachments: HDFS-8439.001.patch, HDFS-8439.002.patch, > HDFS-8439.003.patch > > > To dig a HBase read spike issue, we'd better to add more slow pread/seek log > in read flow to get the abnormal datanodes. > Patch will be uploaded soon. -- This message was sent by Atlassian JIRA (v6.4.14#64029) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org