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genericqa commented on HDFS-12861: ---------------------------------- | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem || Runtime || Comment || | {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m 0s{color} | {color:blue} Docker mode activated. {color} | | {color:red}-1{color} | {color:red} patch {color} | {color:red} 0m 6s{color} | {color:red} HDFS-12861 does not apply to trunk. Rebase required? Wrong Branch? See https://wiki.apache.org/hadoop/HowToContribute for help. {color} | \\ \\ || Subsystem || Report/Notes || | JIRA Issue | HDFS-12861 | | JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12918249/HDFS-12861-9-april-18.patch | | Console output | https://builds.apache.org/job/PreCommit-HDFS-Build/23847/console | | Powered by | Apache Yetus 0.8.0-SNAPSHOT http://yetus.apache.org | This message was automatically generated. > Track speed in DFSClient > ------------------------ > > Key: HDFS-12861 > URL: https://issues.apache.org/jira/browse/HDFS-12861 > Project: Hadoop HDFS > Issue Type: Improvement > Reporter: Íñigo Goiri > Assignee: María Fernanda Borge > Priority: Major > Attachments: HDFS-12861-9-april-18.patch > > > Sometimes we get slow jobs because of the access to HDFS. However, is hard to > tell what is the actual speed. We propose to add a log line with something > like: > {code} > 2017-11-19 09:55:26,309 INFO [main] hdfs.DFSClient: blk_1107222019_38144502 > READ 129500B in 7ms 17.6MB/s > 2017-11-27 19:01:04,141 INFO [DataStreamer for file > /hdfs-federation/stats/2017/11/27/1511838000000.json] hdfs.DFSClient: > blk_1135792057_86833357 WRITE 131072B in 10ms 12.5MB/s > 2017-11-27 19:01:14,219 INFO [DataStreamer for file > /hdfs-federation/stats/2017/11/27/1511838000000.json] hdfs.DFSClient: > blk_1135792069_86833369 WRITE 131072B in 12ms 10.4MB/s > 2017-11-27 19:01:24,282 INFO [DataStreamer for file > /hdfs-federation/stats/2017/11/27/1511838000000.json] hdfs.DFSClient: > blk_1135792081_86833381 WRITE 131072B in 11ms 11.4MB/s > 2017-11-27 19:01:34,330 INFO [DataStreamer for file > /hdfs-federation/stats/2017/11/27/1511838000000.json] hdfs.DFSClient: > blk_1135792093_86833393 WRITE 131072B in 11ms 11.4MB/s > 2017-11-27 19:01:44,408 INFO [DataStreamer for file > /hdfs-federation/stats/2017/11/27/1511838000000.json] hdfs.DFSClient: > blk_1135792105_86833405 WRITE 131072B in 11ms 11.4MB/s > {code} -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org