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Posted to commits@druid.apache.org by GitBox <gi...@apache.org> on 2021/01/13 22:58:57 UTC
[GitHub] [druid] maytasm commented on a change in pull request #10740: Fix byte calculation for maxBytesInMemory to take into account of Sink/Hydrant Object overhead
maytasm commented on a change in pull request #10740:
URL: https://github.com/apache/druid/pull/10740#discussion_r556933591
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File path: processing/src/main/java/org/apache/druid/segment/column/ColumnHolder.java
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@@ -28,6 +28,8 @@
*/
public interface ColumnHolder
{
+ // Rough estimate of memory footprint of a ColumnHolder based on actual heap dumps
+ int ROUGH_OVERHEAD_PER_COLUMN_HOLDER = 1000;
Review comment:
Done
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