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Hive-HCatalog action flaky on HA #205
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You have pretty much perfectly diagnosed the issue. We are pointing beeline at the current master, but only running a Hive Server 2 on m-0. We are looking into HIVE-14063 for a long term solution, but in the short term we are fixing the mapping. Our fix should be rolled out by Friday March 16th. |
Sounds good 👍 |
This was fixed in the March 16th release. |
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I noticed that hive-hcatalog init action is flaky on High Availability cluster.
Cluster was created using following command:
While cluster seems to be created properly and init action is executed (I manually checked for artifacts of the action), it can only run jobs on main master (m-0). I wanted to simply run
SHOW TABLES;
query against the cluster usingResult is flaky and depends on which master node takes the job.
Job below was executed on m-0:
Job below was executed on m-1:
Job below was executed on m-2:
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