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Posted to commits@druid.apache.org by GitBox <gi...@apache.org> on 2019/08/01 21:56:02 UTC
[GitHub] [incubator-druid] AlexanderSaydakov commented on issue #8095:
Incorrect quantiles result produced by quantilesDoublesSketch
AlexanderSaydakov commented on issue #8095: Incorrect quantiles result produced by quantilesDoublesSketch
URL: https://github.com/apache/incubator-druid/issues/8095#issuecomment-517472421
In the log above I see NonNativeWritableMemoryImpl that suggests using big endian byte order. I believe this can happen when a ByteBuffer passed by Druid into the quantiles sketch aggregator has big endian order set and is wrapped as Memory without forcing little endian order. It seems to me that the only place where this was not forced was fixed by #8085. I don't see how this is possible now. I need some way to reproduce the problem.
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