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Amn_468
Amn_468
Silver ⭐️⭐️⭐️
March 15, 2021
Solved

Increase backend_client_rpc_timeout_ms

Hello,

I need to increase the query timeout (backend_client_rpc_timeout_ms) from current 5 minutes to 30 minutes. Could anyone guide me from where in Impala Configurations I can do this change. I did some checking but cannot find any related, appreciate any assistance / guidance.

 

Thanks 

Amn

tjangid
tjangidAnswer
Gold ⭐️
March 16, 2021

Hello @Amn_468 ,

 

You may update this value as below:

 

• Cloudera Manager > Impala > Configuration > Update the value in "Impala Daemon Command Line Argument Advanced Configuration Snippet (Safety Valve)"

• Click Save Changes and restart Impala.

 

Let me know if this helps.

 

Cheers!

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4 replies

tjangid
Gold ⭐️
tjangidAnswer
Gold ⭐️
March 16, 2021

Hello @Amn_468 ,

 

You may update this value as below:

 

• Cloudera Manager > Impala > Configuration > Update the value in "Impala Daemon Command Line Argument Advanced Configuration Snippet (Safety Valve)"

• Click Save Changes and restart Impala.

 

Let me know if this helps.

 

Cheers!

Was your question answered? Make sure to mark the answer as the accepted solution.

If you find a reply useful, say thanks by clicking on the thumbs up button.

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    Amn_468
    Amn_468Author
    Silver ⭐️⭐️⭐️
    March 16, 2021

    Thanks @tjangid 

     

    Just one doubt does it matter if we keep two dash (--backend_client_rpc_timeout_ms ) or

    (-backend_client_rpc_timeout_ms ), please confirm.

     

    Thanks 

    Amn

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    tjangid
    Gold ⭐️
    tjangid
    Gold ⭐️
    March 16, 2021

    Hello @Amn_468,

     

    The property would include a double dash as "--backend_client_rpc_timeout_ms".

     

    You may also want to refer to the below official documentation:

    https://docs.cloudera.com/cdp-private-cloud-base/7.1.3/impala-manage/topics/impala-timeout-thrift.html

     

    Kindly let me know if this helps!

     

    Cheers!

    Was your question answered? Make sure to mark the answer as the accepted solution.

    If you find a reply useful, say thanks by clicking on the thumbs up button.

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