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From ij...@apache.org
Subject kafka git commit: KAFKA-3754; Add GC log retention policy to limit size of log
Date Wed, 03 May 2017 09:51:51 GMT
Repository: kafka
Updated Branches:
  refs/heads/trunk 4a6bbd5f1 -> 8d7492016


KAFKA-3754; Add GC log retention policy to limit size of log

Add a default log retention policy to keep GC logs from growing too large

Author: Ryan P <ryan.n.pridgeon@gmail.com>

Reviewers: Ismael Juma <ismael@juma.me.uk>

Closes #1431 from rnpridgeon/KAFKA-3754


Project: http://git-wip-us.apache.org/repos/asf/kafka/repo
Commit: http://git-wip-us.apache.org/repos/asf/kafka/commit/8d749201
Tree: http://git-wip-us.apache.org/repos/asf/kafka/tree/8d749201
Diff: http://git-wip-us.apache.org/repos/asf/kafka/diff/8d749201

Branch: refs/heads/trunk
Commit: 8d749201632618e66fbc7077d730e5fac5e157a5
Parents: 4a6bbd5
Author: Ryan P <ryan.n.pridgeon@gmail.com>
Authored: Wed May 3 10:43:34 2017 +0100
Committer: Ismael Juma <ismael@juma.me.uk>
Committed: Wed May 3 10:51:32 2017 +0100

----------------------------------------------------------------------
 bin/kafka-run-class.sh | 2 +-
 docs/upgrade.html      | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/kafka/blob/8d749201/bin/kafka-run-class.sh
----------------------------------------------------------------------
diff --git a/bin/kafka-run-class.sh b/bin/kafka-run-class.sh
index af10f61..cdd0483 100755
--- a/bin/kafka-run-class.sh
+++ b/bin/kafka-run-class.sh
@@ -245,7 +245,7 @@ GC_FILE_SUFFIX='-gc.log'
 GC_LOG_FILE_NAME=''
 if [ "x$GC_LOG_ENABLED" = "xtrue" ]; then
   GC_LOG_FILE_NAME=$DAEMON_NAME$GC_FILE_SUFFIX
-  KAFKA_GC_LOG_OPTS="-Xloggc:$LOG_DIR/$GC_LOG_FILE_NAME -verbose:gc -XX:+PrintGCDetails -XX:+PrintGCDateStamps
-XX:+PrintGCTimeStamps "
+  KAFKA_GC_LOG_OPTS="-Xloggc:$LOG_DIR/$GC_LOG_FILE_NAME -verbose:gc -XX:+PrintGCDetails -XX:+PrintGCDateStamps
-XX:+PrintGCTimeStamps -XX:+UseGCLogFileRotation -XX:NumberOfGCLogFiles=10 -XX:GCLogFileSize=100M"
 fi
 
 # If Cygwin is detected, classpath is converted to Windows format.

http://git-wip-us.apache.org/repos/asf/kafka/blob/8d749201/docs/upgrade.html
----------------------------------------------------------------------
diff --git a/docs/upgrade.html b/docs/upgrade.html
index ee8ab0e..227c728 100644
--- a/docs/upgrade.html
+++ b/docs/upgrade.html
@@ -65,6 +65,7 @@
         the change is minor since a message batch may consist of only a single message, so
the limitation on the size of
         individual messages is only reduced by the overhead of the batch format. This similarly
affects the
         producer's <code>batch.size</code> configuration.</li>
+    <li>GC log rotation is enabled by default, see KAFKA-3754 for details.</li>
 </ul>
 
 <h5><a id="upgrade_1100_new_protocols" href="#upgrade_1100_new_protocols">New
Protocol Versions</a></h5>


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