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  1. Ratis
  2. RATIS-2083

Timer thread leak when log level is DEBUG

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Details

    • Bug
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • 3.1.0
    • util
    • None

    Description

      During a DN issue investigation, it's found that there are thousands of Timer threads in the jstack output. A further investigation shows that Ratis creates new Timer() in every SlidingWindow#RequestMap object when log level is debug. See the attached jstack file.

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        Discovered while testing

        Bug - A problem which impairs or prevents the functions of the product. HDDS-10816 [Hbase-Ozone] Hbase Bulkloading Crashing Datanodes

        • Major - Major loss of function.
        • Open
        links to

        Web Link GitHub Pull Request #1086

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            Sammi Sammi Chen
            Sammi Sammi Chen
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