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https://issues.apache.org/jira/browse/HDFS-15811?focusedWorklogId=550979&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-550979
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ASF GitHub Bot logged work on HDFS-15811:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 10/Feb/21 21:03
Start Date: 10/Feb/21 21:03
Worklog Time Spent: 10m
Work Description: zehaoc2 commented on a change in pull request #2670:
URL: https://github.com/apache/hadoop/pull/2670#discussion_r574074367
##########
File path:
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java
##########
@@ -8667,6 +8676,9 @@ public void logAuditEvent(boolean succeeded, String
userName,
}
sb.append("\t").append("proto=")
.append(Server.getProtocol());
+ if (cmd.equals(CMD_COMPLETE_FILE) && status != null) {
+ sb.append("\t").append("fileSize=").append(status.getLen());
Review comment:
There are some discussions around compatibility issues with audit logs.
@daryn-sharp @kihwal Could you please share your thoughts?
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Issue Time Tracking
-------------------
Worklog Id: (was: 550979)
Time Spent: 1h (was: 50m)
> completeFile should log final file size
> ---------------------------------------
>
> Key: HDFS-15811
> URL: https://issues.apache.org/jira/browse/HDFS-15811
> Project: Hadoop HDFS
> Issue Type: Improvement
> Reporter: Zehao Chen
> Assignee: Zehao Chen
> Priority: Minor
> Labels: pull-request-available
> Time Spent: 1h
> Remaining Estimate: 0h
>
> Jobs, particularly hive queries by non-headless users, can create an
> excessive number of files (many hundreds of thousands). A single user's query
> can generate a sustained burst of 60-80% of all creates for tens of minutes
> or more and impact overall cluster performance. Adding the file size to the
> logline allows us to identify excessive tiny or large files.
>
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