Thiruvel Thirumoolan created HIVE-9582:
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Summary: HCatalog should use IMetaStoreClient interface
Key: HIVE-9582
URL: https://issues.apache.org/jira/browse/HIVE-9582
Project: Hive
Issue Type: Improvement
Components: HCatalog, Metastore
Affects Versions: 0.13.1, 0.14.0
Reporter: Thiruvel Thirumoolan
Assignee: Thiruvel Thirumoolan
Fix For: 0.14.1
Hive uses IMetaStoreClient and it makes using RetryingMetaStoreClient easy.
Hence during a failure, the client retries and possibly succeeds. But HCatalog
has long been using HiveMetaStoreClient directly and hence failures are costly,
especially if they are during the commit stage of a job. Its also not possible
to do rolling upgrade of MetaStore Server.
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