jasonk000 commented on a change in pull request #12097:
URL: https://github.com/apache/druid/pull/12097#discussion_r818173605
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File path:
indexing-service/src/main/java/org/apache/druid/indexing/overlord/TaskRunner.java
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@@ -88,11 +89,19 @@
*/
void shutdown(String taskid, String reason);
- default void shutdown(String taskid, String reasonFormat, Object... args)
+ default void shutdown(String taskid, String reasonFormat, Object...
reasonArgs)
{
- shutdown(taskid, StringUtils.format(reasonFormat, args));
+ // only calculate the 'reason' string for debug level logging
+ // in large clusters the 'reasonArgs' may be very large / expensive if it
includes a list of tasks
+ String reason = (getLogger().isDebugEnabled()) ?
StringUtils.format(reasonFormat, reasonArgs) : "debug log disabled";
Review comment:
I like this solution, I'll swap over to this implementation.
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