[ https://issues.apache.org/jira/browse/HDFS-7165?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14178693#comment-14178693 ]
Zhe Zhang commented on HDFS-7165: --------------------------------- [~andrew.wang] Thanks for the review. While I look into the ClientProtocol issue, here's a quite question: bq. TestMissingBlocksAlert still has a whitespace-only change. Line 79-80 were deleted. The original file has 2 empty lines there. In general, if we see formatting issues like that (indenting etc.), should we leave them there, correct them, or ask the original author to correct them? > Separate block metrics for files with replication count 1 > --------------------------------------------------------- > > Key: HDFS-7165 > URL: https://issues.apache.org/jira/browse/HDFS-7165 > Project: Hadoop HDFS > Issue Type: Improvement > Reporter: Andrew Wang > Assignee: Zhe Zhang > Attachments: HDFS-7165-20141003-v1.patch, > HDFS-7165-20141009-v1.patch, HDFS-7165-20141010-v1.patch, > HDFS-7165-20141015-v1.patch > > > We see a lot of escalations because someone has written teragen output with a > replication factor of 1, a DN goes down, and a bunch of missing blocks show > up. These are normally false positives, since teragen output is disposable, > and generally speaking, users should understand this is true for all repl=1 > files. > It'd be nice to be able to separate out these repl=1 missing blocks from > missing blocks with higher replication factors.. -- This message was sent by Atlassian JIRA (v6.3.4#6332)