[infinispan-issues] [JBoss JIRA] (ISPN-4847) Improve indexing performance

[Radim Vansa (JIRA)]

Radim Vansa created ISPN-4847:
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             Summary: Improve indexing performance
                 Key: ISPN-4847
                 URL: https://issues.jboss.org/browse/ISPN-4847
             Project: Infinispan
          Issue Type: Enhancement
          Components: Embedded Querying, Lucene Directory
    Affects Versions: 7.0.0.CR1
            Reporter: Radim Vansa
            Priority: Critical


This JIRA is focused on optimizing performance of use case where the application uses short or none transactions - therefore, no batching can be applied - and then performs the query and expects that the result will be consistent (please, specify in documentation if any lag after cache.put() or tx.commit() is required and if the application can detect that the update has been applied).

Performance of indexing is currently insufficient, when compared to competitors. Competitors show very low overhead of indexed writes, while we can see that the throughput is thousands of times lower [1] (configuration in [2]) with distributed mode storing index in replicated cache, and about 4x slowdown when comparing replicated cache without indexing and indexing to NRT FS/RAM.

[1] https://jenkins.mw.lab.eng.bos.redhat.com/hudson/job/jdg-perf-query-indexing/7/artifact/results/html/test_test.html
[2] https://jenkins.mw.lab.eng.bos.redhat.com/hudson/job/jdg-perf-query-indexing/7/artifact/results/html/index.html



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