000117732
Hive JDBC driver serializes Connection.close(); and has a finalize() method that can be blocked
Information |
Title | Hive JDBC driver serializes Connection.close(); and has a finalize() method that can be blocked |
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URL Name | hive-jdbc-driver-serializes-connection-close-and-has-a-finalize-method-that-can-be-blocked |
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Article Number | 000117732 |
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Environment | Product: Progress DataDirect for JDBC for Apache Hive Driver
Version : 6.0.1.000092 OS: JAVA Database : Hive Application: All supported applications |
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Question/Problem Description |
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Steps to Reproduce |
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Clarifying Information |
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Error Message | "Finalizer" daemon prio=10 tid=0x00007f3d2c08e000 nid=0x7d0e waiting for monitor entry [0x00007f3d259bb000]
java.lang.Thread.State: BLOCKED (on object monitor) at datadirect.jdbc.hivebase.dde0.close(Unknown Source) - waiting to lock <0x00000000ff97f1b8> (a datadirect.jdbc.hivebase.ddah) at datadirect.jdbc.hivebase.dde0.finalize(Unknown Source) at java.lang.System$2.invokeFinalize(System.java:1210) at java.lang.ref.Finalizer.runFinalizer(Finalizer.java:98) at java.lang.ref.Finalizer.access$100(Finalizer.java:34) at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:210) |
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Defect Number | Defect XDBC-1649 |
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Enhancement Number |
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Cause |
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Resolution |
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Workaround |
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Notes |
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Last Modified Date | 8/3/2018 6:04 PM |
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Files |
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