Nabarun Nag created GEODE-7666:
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Summary: Implementing the barebones code to clear a partitioned
region
Key: GEODE-7666
URL: https://issues.apache.org/jira/browse/GEODE-7666
Project: Geode
Issue Type: New Feature
Components: regions
Reporter: Nabarun Nag
A clear() Java API on Partitioned Region
* Acquires a distributed lock
* Declares itself the co-ordinator
* Gets the primary list of buckets and sends clear messages
* After primaries are cleared and then clear messages are sent to the
secondaries
If all the steps are successful then API return success
Acceptance :
* Unit tests to have complete code coverage
* DUnit tests where clear op on Partitioned Region is successful (Region size
= 0)
* DUnit test where all concurrent clear() calls are made. One operation should
succeed while sending appropriate messages to the failing API calls
* Test coverage for PartitionedRegion with redundancy levels of 0 and more.
* Test coverage to when a member departs in this scenario
* Test coverage to when a member restarts in this scenario
NOTE:
Analyze if there needs to be tests for offheap regions. If it is needed then
write the tests and make the appropriate code changes to make the offheap tests
pass.
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