Chen Luo created ASTERIXDB-2231:
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Summary: Seperate PrimaryIndexOperationTracker for Each Partition
Key: ASTERIXDB-2231
URL: https://issues.apache.org/jira/browse/ASTERIXDB-2231
Project: Apache AsterixDB
Issue Type: Improvement
Components: STO - Storage
Reporter: Chen Luo
Assignee: Chen Luo
Currently the PrimaryIndexOperationTracker is shared on multiple partitions on
an NC. This becomes a bottleneck when the NC has many partitions, since all
operations on indexes need to be serialized on the same op tracker. This issue
proposes to separate PrimaryIndexOperationTracker for each partition to achieve
better scalability.
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