selvaganesang opened a new pull request #1870: [TRAFODION-3335] DDL takes a longer time when there are many snapshots URL: https://github.com/apache/trafodion/pull/1870 Avoided use of the HBaseAdmin.listSnapshots() that causes unnecessary overhead whereever it is possible HBaseAdmin.listSnapshots will continue to be called when CQD TRAF_TABLE_SNAPSHOT_SCAN is set to 'LATEST'. Removed latest snapshot name being part of table descriptor and NATable Added code to get the latest snapshot at the time of code generation It was done unconditionally at times and this was causing performance problems during DDL when there are many snapshots in the cluster.
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