keith-turner commented on issue #3845:
URL: https://github.com/apache/accumulo/issues/3845#issuecomment-1764948775
@cshannon I looked around in the code and suspect the following strategy
may work to fix this.
* MergeStats tracks the number of wals seen
* MergeStats.nextMergeState() does not transition out of
MergeState.WAITING_FOR_OFFLINE if the wal count >0 for any tablet
* Manager.getGoalState() will return hosted when a tablet has wals even if
merge state is WAITING_FOR_OFFLINE. May be able to get walog count from the
passed in TabletLocationState.
* When actually merging tablets, if wals are seen then throw an exception
as this is not expected (should not get that far with wals).
Was looking at the code in main when making the above comments. Hoping
WAITING_FOR_OFFLINE is common code for both merge and delete rows, did not
check that.
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