[
https://issues.apache.org/jira/browse/KAFKA-2462?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16301910#comment-16301910
]
ASF GitHub Bot commented on KAFKA-2462:
---------------------------------------
guozhangwang closed pull request #164: KAFKA-2462: allow modifying soft limit
for open files in Kafka startup script
URL: https://github.com/apache/kafka/pull/164
This is a PR merged from a forked repository.
As GitHub hides the original diff on merge, it is displayed below for
the sake of provenance:
As this is a foreign pull request (from a fork), the diff is supplied
below (as it won't show otherwise due to GitHub magic):
diff --git a/bin/kafka-run-class.sh b/bin/kafka-run-class.sh
index b689b2eea58..6f862b67638 100755
--- a/bin/kafka-run-class.sh
+++ b/bin/kafka-run-class.sh
@@ -154,6 +154,10 @@ while [ $# -gt 0 ]; do
DAEMON_MODE="true"
shift
;;
+ --soft-file-limit)
+ ulimit -n $2
+ shift 2
+ ;;
*)
break
;;
diff --git a/bin/kafka-server-start.sh b/bin/kafka-server-start.sh
index dc01d46a13f..79bb3da4528 100755
--- a/bin/kafka-server-start.sh
+++ b/bin/kafka-server-start.sh
@@ -16,7 +16,7 @@
if [ $# -lt 1 ];
then
- echo "USAGE: $0 [-daemon] server.properties [--override
property=value]*"
+ echo "USAGE: $0 [-daemon] [--soft-file-limit number] server.properties
[--override property=value]*"
exit 1
fi
base_dir=$(dirname $0)
@@ -37,6 +37,10 @@ case $COMMAND in
EXTRA_ARGS="-daemon "$EXTRA_ARGS
shift
;;
+ --soft-file-limit)
+ EXTRA_ARGS="--soft-file-limit ${2} "$EXTRA_ARGS
+ shift 2
+ ;;
*)
;;
esac
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> allow modifying soft limit for open files in Kafka startup script
> -----------------------------------------------------------------
>
> Key: KAFKA-2462
> URL: https://issues.apache.org/jira/browse/KAFKA-2462
> Project: Kafka
> Issue Type: Bug
> Reporter: Gwen Shapira
> Assignee: Gwen Shapira
>
> In some systems the hard limit for number of open files is set reasonably
> high, but the default soft limit for the user running Kafka is insufficient.
> It would be nice if the Kafka startup script could set the soft limit of
> number of files for the Kafka process to a user-defined value before starting
> Kafka.
> Something like:
> kafka-server-start --soft-file-limit 10000 config/server.properties
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