Zephyr Guo created HBASE-20798:
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Summary: Duplicated threads name of
StoreFileOpenerThread&StoreFileCloserThread
Key: HBASE-20798
URL: https://issues.apache.org/jira/browse/HBASE-20798
Project: HBase
Issue Type: Improvement
Components: regionserver
Affects Versions: 2.0.0, 3.0.0
Reporter: Zephyr Guo
Assignee: Zephyr Guo
Fix For: 3.0.0
{code:title=jstack}
"StoreFileOpenerThread-info-1" #8994 daemon prio=5 os_prio=0
tid=0x00007fad7a46b000 nid=0x624a waiting on condition [0x00007fad7f7ef000]
"StoreFileOpenerThread-info-1" #8993 daemon prio=5 os_prio=0
tid=0x00007fad71064000 nid=0x6249 waiting on condition [0x00007fad7fff7000]
{code}
Duplicated thread names exists in jstack sometimes, because
StoreFileOpenerThreads are created per region and have same names.
Suggest adding region name to corresponding thread name in order to distinguish
StoreFileOpenerThreads, which are created per region. This could be helpful for
troubleShooting.
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