kevinrr888 opened a new pull request, #4524:
URL: https://github.com/apache/accumulo/pull/4524
closes #4131
Fate reservations were moved out of memory. This is a WIP PR* for one part
that is needed for having Fate be distributed in the future.
- Reservations for MetaFateStore were moved out of memory into ZooKeeper
- Reservations for UserFateStore were moved out of memory into the Accumulo
Fate table
- Is an additional column which just indicates whether the FateId of
that row is reserved or not
- Added test MultipleStoresIT
- Tests the new functionality of how reservations are stored
- I also included a couple tests in MultipleStoresIT that are testing
the reserve/unreserve functionality and that it still works as intended. This
can be moved from this class if desired.
*There are still a few things I have marked as TODO that I would like
input/suggestions on. These are marked in the code as "TODO 4131".
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