After upgrading a cluster from 2.3 to 5.5, I'm noticing an increase in total memory. I don't have enough data yet, but it also looks to grow (slowly) unbounded until OOM. I've read other accounts (not strictly elasticsearch related) how this behavior can look like a memory leak but really it's mor…

Understanding off-heap usage

warkolm (Mark Walkom) August 18, 2017, 2:21am 6

Please do feel free to raise a github issue

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Understanding off-heap usage

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