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Impala Missing tables were not received in 120000ms

Impala Missing tables were not received in 120000ms

Explorer

Since upgrading to CDH 5.2 I've noticed a significant decrease in Impala performance. It appears the table metadata is often timing out/not making it to the nodes:

 

Missing tables were not received in 120000ms. Load request will be retried.

Requesting prioritized load of table(s):

 

It will usually keep doing this for periods of time, and then eventually works. As a result it introduces a huge delay in running queries. 

 

Tried just about everything I can think of... anyone have any ideas/experienced this?

 

Thanks

2 REPLIES 2
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Re: Impala Missing tables were not received in 120000ms

New Contributor

We are experiencing the same problem with CDH 4.0. The problem sounds release independent. It would be great if someone could provide some explanation.

Re: Impala Missing tables were not received in 120000ms

New Contributor

This has been acknowedged as an issue in the impala user group. Here is the associated JIRA ticket.

 

https://issues.cloudera.org/browse/IMPALA-1480