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Posted to dev@hive.apache.org by "Chaoyu Tang (JIRA)" <ji...@apache.org> on 2016/12/16 18:14:58 UTC

[jira] [Created] (HIVE-15446) Hive fails in recursive debug

Chaoyu Tang created HIVE-15446:
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             Summary: Hive fails in recursive debug
                 Key: HIVE-15446
                 URL: https://issues.apache.org/jira/browse/HIVE-15446
             Project: Hive
          Issue Type: Bug
          Components: Diagnosability
            Reporter: Chaoyu Tang
            Assignee: Chaoyu Tang
            Priority: Minor


When running hive recursive debug mode, for example,
./bin/hive --debug:port=10008,childSuspend=y
It fails with error msg:
--
ERROR: Cannot load this JVM TI agent twice, check your java command line for duplicate jdwp options.Error occurred during initialization of VM
agent library failed to init: jdwp
--
It is because HADOOP_OPTS and HADOOP_CLIENT_OPTS both have jvm debug options when invoking HADOOP.sh for the child process. The HADOOP_CLIENT_OPTS is appended to HADOOP_OPTS in HADOOP.sh which leads to the duplicated debug options.



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