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Posted to issues@spark.apache.org by "angerszhu (Jira)" <ji...@apache.org> on 2021/12/28 03:16:00 UTC

[jira] [Created] (SPARK-37762) Close SessonState when each hive request done

angerszhu created SPARK-37762:
---------------------------------

             Summary: Close SessonState when each hive request done
                 Key: SPARK-37762
                 URL: https://issues.apache.org/jira/browse/SPARK-37762
             Project: Spark
          Issue Type: Improvement
          Components: SQL
    Affects Versions: 3.2.0
            Reporter: angerszhu


In current code in HiveClientImpl, we only call 

{code}

    shim.setCurrentSessionState(state)
    val ret = try {
      f
    } catch {
      case e: NoClassDefFoundError if e.getMessage.contains("apache/hadoop/hive/serde2/SerDe") =>
        throw QueryExecutionErrors.serDeInterfaceNotFoundError(e)
    } finally {
      state.getConf.setClassLoader(originalConfLoader)
      Thread.currentThread().setContextClassLoader(original)
    }
    ret
{code}

This will call SessionState.start() and won't  call SessionState.stop()



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