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[IMPALA-7530] Re-plan queries on InconsistentMetadataException - Impala - [issue]
...In the case that the impalad has cached some information about a table, but the table has since been modified or deleted on the catalogd, the metaprovider can throw an InconsistentMetadataEx...    Author: Todd Lipcon , 2018-09-20, 00:00
[IMPALA-7498] impalad should wait for catalogd during start up - Impala - [issue]
...If you start all daemons simultaneously, impalad with --use_local_catalog enabled will retry three times in a tight loop trying to fetch the DB names, and then exit. Instead it should loop f...    Author: Todd Lipcon , 2018-09-19, 19:33
[IMPALA-7532] Add retry/back-off to fetch-from-catalog RPCs - Impala - [issue]
...Currently if there is an error connecting to the catalog server, the 'fetch from catalog' implementation will retry with no apparent backoff. We should retry for some period of time with bac...    Author: Todd Lipcon , 2018-09-18, 23:39
[IMPALA-7527] Expose fetch-from-catalogd cache and latency metrics in profiles - Impala - [issue]
...Since we now have some caching and potential remote calls on the planning path, it's important to be able to understand how that contributes to the performance of planning. This JIRA tracks ...    Author: Todd Lipcon , 2018-09-13, 18:43
[IMPALA-7531] Add daemon-level metrics about fetch-from-catalog cache - Impala - [issue]
...It would be good to expose daemon-level metrics about cache hit rate, occupancy, etc....    Author: Todd Lipcon , 2018-09-12, 01:41
[IMPALA-7510] Support sentry roles/privileges with LocalCatalog - Impala - [issue]    Author: Todd Lipcon , 2018-09-07, 23:04
[IMPALA-7203] Support functions in LocalCatalog - Impala - [issue]    Author: Todd Lipcon , 2018-09-06, 23:59
[IMPALA-7137] Support configuring impalad to use the LocalCatalog - Impala - [issue]
...This JIRA tracks adding a gflag '--use_local_catalog' which will tell the frontend to instantiate LocalCatalog instead of ImpaladCatalog. In addition, the lifecycle needs to be managed sligh...    Author: Todd Lipcon , 2018-09-06, 23:01
[IMPALA-7469] Invalidate local catalog cache based on topic updates - Impala - [issue]
...When another impalad modifies the state of a catalog object in the statestore, it needs to propagate that invalidation to impalads that might have cached some information about that object. ...    Author: Todd Lipcon , 2018-09-06, 14:57
[IMPALA-7541] Avoid instantiating metrics for IncompleteTables - Impala - [issue]
...Currently we instantiate a Metrics object for every table. However in many cases, users have hundreds of thousands or millions of tables and only a small subset are loaded. This is even more...    Author: Todd Lipcon , 2018-09-06, 02:32