Anilkumar Gingade created GEODE-1885:
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Summary: Missing subsctiption event with Offheap partitioned
region during bucket rebalance.
Key: GEODE-1885
URL: https://issues.apache.org/jira/browse/GEODE-1885
Project: Geode
Issue Type: Bug
Components: offheap
Reporter: Anilkumar Gingade
During transaction operation, if there is concurrent redundant bucket
re-balance is in progress, the client can miss a subscription event, if its
primary queue is hosted on the node where bucket gets moved from.
Consider, three node cluster N1, N2 and N3. With:
- Client C1 connected to node N2.
- Primary bucket region B1 on N1. And secondary bucket for B1 on N2.
- A Transaction is started on N2, which creates a entry on B1.
- When the TX is committed. At the same time the Bucket B1 on N2 is moved to N3.
- The Tx commit message from N1 is sent to N2. This also includes the
subscription message, satisfying the client C1.
- On N2, for offheap region, when bucket is not found locally, the exception
response is sent to back to N1 without processing the subscription message.
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