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What Should I Do If Error Message "java.lang.UnsatisfiedLinkError: Permission denied" Is Displayed When I Start the HBase Shell?
Updated on 2024-10-08 GMT+08:00
What Should I Do If Error Message "java.lang.UnsatisfiedLinkError: Permission denied" Is Displayed When I Start the HBase Shell?
Question
Why does the "java.lang.UnsatisfiedLinkError: Permission denied" exception occur when the HBase Shell is started?
Answer
During the execution of HBase Shell, JRuby creates a temporary file in java.io.tmpdir. The default path is /tmp. If the NOEXEC permission is set for the /tmp directory, the HBase Shell fails to be started and the error message "java.lang.UnsatisfiedLinkError: Permission denied" is displayed.
In this case, java.io.tmpdir must be set to a different path in HBASE_OPTS/CLIENT_GC_OPTS.
Parent topic: Common Issues About HBase
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