Help Center> MapReduce Service> User Guide (Kuala Lumpur Region)> MRS Cluster Component Operation Gudie> Using HBase> Common Issues About HBase> Why "java.lang.UnsatisfiedLinkError: Permission denied" exception thrown while starting HBase shell?

Updated on 2022-08-12 GMT+08:00

View PDF

Why "java.lang.UnsatisfiedLinkError: Permission denied" exception thrown while starting HBase shell?

Question

Why "java.lang.UnsatisfiedLinkError: Permission denied" exception thrown while starting HBase shell?

Answer

During HBase shell execution JRuby create temporary files under java.io.tmpdir path and default value of java.io.tmpdir is /tmp. If NOEXEC permission is set to /tmp directory then HBase shell start will fail with "java.lang.UnsatisfiedLinkError: Permission denied" exception.

So "java.io.tmpdir" must be set to a different path in HBASE_OPTS/CLIENT_GC_OPTS if NOEXEC is set to /tmp directory.

Parent topic: Common Issues About HBase

Previous topic: Why Modified and Deleted Data Can Still Be Queried by Using the Scan Command?

Next topic: When does the RegionServers listed under "Dead Region Servers" on HMaster WebUI gets cleared?

Feedback

Was this page helpful?

Helpful Not helpful

Provide feedback

Thank you very much for your feedback. We will continue working to improve the documentation.See the reply and handling status in My Cloud VOC.

The system is busy. Please try again later.

Which of the following issues have you encountered?

Content is inconsistent with the product UI

Unclear descriptions

Lack of examples or code

Incorrect steps

Can't find what I need

Lack of best practices

Feedback (optional)

0/500

Select at least one type of issue, and enter your comments or suggestions.

Enter a maximum of 500 characters.

Submit Cancel

For any further questions, feel free to contact us through the chatbot.