Eugene Koifman created HIVE-17657:
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Summary: Does ExIm work?
Key: HIVE-17657
URL: https://issues.apache.org/jira/browse/HIVE-17657
Project: Hive
Issue Type: Sub-task
Components: Transactions
Reporter: Eugene Koifman
there is mm_exim.q but it's not clear from the tests what file structure it
creates
On import the txnids in the directory names would have to be remapped if
importing to a different cluster. Perhaps export can be smart and export
highest base_x and accretive deltas (minus aborted ones). Then import can ...?
It would have to remap txn ids from the archive to new txn ids. This would
then mean that import is made up of several transactions rather than 1 atomic
op. (all locks must belong to a transaction)
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