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Posted to commits@druid.apache.org by GitBox <gi...@apache.org> on 2019/04/15 15:00:19 UTC
[GitHub] [incubator-druid] gianm commented on issue #7476: Garbage
collection occurs frequently at historical node
gianm commented on issue #7476: Garbage collection occurs frequently at historical node
URL: https://github.com/apache/incubator-druid/issues/7476#issuecomment-483288496
Those collections aren't taking a ton of time, so if they aren't affecting your overall performance, they might not be a big deal. If you want to try to optimize them then standard Java GC tuning techniques would apply (possibly changing the collector implementation or changing the parameters for your collector). Also updating to later Druid version might help, since we often make changes to try to improve GC behavior.
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