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Posted to issues@spark.apache.org by "Zhixiong Chen (Jira)" <ji...@apache.org> on 2021/10/15 07:30:00 UTC

[jira] [Created] (SPARK-37017) Reduce the scope of synchronized to prevent deadlock.

Zhixiong Chen created SPARK-37017:
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             Summary: Reduce the scope of synchronized to prevent deadlock.
                 Key: SPARK-37017
                 URL: https://issues.apache.org/jira/browse/SPARK-37017
             Project: Spark
          Issue Type: Improvement
          Components: SQL
    Affects Versions: 3.1.1
            Reporter: Zhixiong Chen


There is a synchronized in CatalogManager.currentNamespace function.

Sometimes a deadlock occurs.

The scope of synchronized can be reduced to prevent deadlock.



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