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Posted to notifications@asterixdb.apache.org by "Chen Luo (JIRA)" <ji...@apache.org> on 2018/01/06 05:40:00 UTC

[jira] [Created] (ASTERIXDB-2231) Seperate PrimaryIndexOperationTracker for Each Partition

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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