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https://issues.apache.org/jira/browse/SPARK-31112?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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deshanxiao updated SPARK-31112:
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Description: Now, we use HiveClientImpl to access hive metastore. However,
a long running rpc in hive will block all of the query. Currently, we use the
member of externalCatalog in ShardState to access. Maybe, we can use
> Use multiple extrenal catalog to speed up metastore access
> ----------------------------------------------------------
>
> Key: SPARK-31112
> URL: https://issues.apache.org/jira/browse/SPARK-31112
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 3.0.0
> Reporter: deshanxiao
> Priority: Major
>
> Now, we use HiveClientImpl to access hive metastore. However, a long running
> rpc in hive will block all of the query. Currently, we use the member of
> externalCatalog in ShardState to access. Maybe, we can use
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