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Xiao Chen commented on HDFS-13885: ---------------------------------- Thanks [~knanasi] for the improvement. This would be helpful, and we can know from debug logs how long each decrypt call to the KMS took. Only suggestion is I think logging the stream id as hex seems more intuitive. (e.g. {{Integer.toHexString}}) +1 pending > Improve debugging experience of dfsclient decrypts > -------------------------------------------------- > > Key: HDFS-13885 > URL: https://issues.apache.org/jira/browse/HDFS-13885 > Project: Hadoop HDFS > Issue Type: Improvement > Components: hdfs-client > Affects Versions: 3.1.0 > Reporter: Kitti Nanasi > Assignee: Kitti Nanasi > Priority: Major > Attachments: HDFS-13885.001.patch > > > We want to know from the hdfs client log (e.g. hbase RS logs) for each > CryptoOutputstream, approximately when does the decrypt happen and when does > the file read happen, to help us rule out or identify hdfs NN / kms / DN > being slow. > -- 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