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KienKim
KienKim
Silver ⭐️
July 20, 2023
Solved

Impala Concurrency with Hadoop

Hi all, I have a Hadoop cluster built on Cloudera. Now I am trying to increase concurrent with impala and I have no ideal for change the config files. Do you have experiences to how to resolve this, please help me. 

Thank you all,

bbreak
bbreakAnswer
Gold ⭐️
July 20, 2023

Hi @KienKim ! Impala has a lot of different configuration options, and increasing concurrency is a broad topic to tackle. If you haven't already, I recommend consulting the documentation for the version of CDP you're using. If you get stuck on a particular configuration property, then providing those specifics here would be a good place to start.

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4 replies

DianaTorres
Community Manager
DianaTorres
Community Manager
July 20, 2023

@KienKim Welcome to the Cloudera Community!

To help you get the best possible solution, I have tagged our Impala experts @mszurap  and @bbreak  who may be able to assist you further.

Please keep us updated on your post, and we hope you find a satisfactory solution to your query.

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Regards, Diana Torres, Senior Community Moderator
bbreak
Gold ⭐️
bbreakAnswer
Gold ⭐️
July 20, 2023

Hi @KienKim ! Impala has a lot of different configuration options, and increasing concurrency is a broad topic to tackle. If you haven't already, I recommend consulting the documentation for the version of CDP you're using. If you get stuck on a particular configuration property, then providing those specifics here would be a good place to start.

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    KienKim
    KienKimAuthor
    Silver ⭐️
    July 26, 2023

    Thanh you so much @bbreak, the document is so helpful and I read almost the pages. Hope you will help us more, like you did. Have a good day! (UTC +7) ^ ^

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    DianaTorres
    Community Manager
    DianaTorres
    Community Manager
    July 25, 2023

    @KienKim Has the reply helped resolve your issue? If so, please mark the appropriate reply as the solution, as it will make it easier for others to find the answer in the future. If you are still experiencing the issue, can you provide the information @bbreak has requested? Thanks.

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    Regards, Diana Torres, Senior Community Moderator
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