Ted Yu created HBASE-7086:
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Summary: Enhance ResourceChecker to log stack trace for
potentially hanging threads
Key: HBASE-7086
URL: https://issues.apache.org/jira/browse/HBASE-7086
Project: HBase
Issue Type: Bug
Reporter: Ted Yu
Currently ResourceChecker logs a line similar to the following if it detects
potential thread leak:
{code}
2012-11-02 10:18:59,299 INFO [main] hbase.ResourceChecker(157): after
master.cleaner.TestHFileCleaner#testTTLCleaner: 44 threads (was 43), 145 file
descriptors (was 145). 0 connections, -thread leak?-
{code}
We should enhance the log to include stack trace of the potentially hanging
thread(s)
This work was motivated when I investigated test failure in HBASE-6796
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