srinikvv

INSERT OVERWRITE operation is updating the metastore information of ACID table to latest base directory even incase of failures

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When trying to perform an INSERT OVERWRITE operation, the hive metastore information of a table are updated to point the latest base directory even in case of an error while...

We are using Merge on Hive Acid tables (non-bucketed) to maintain SCD Type-1 data with incremental updates from our sources. Over a period of time, regular merge statements on this...