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OpenHashMap doesn't track deleted records correctly #9513

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scabug opened this issue Oct 10, 2015 · 3 comments
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OpenHashMap doesn't track deleted records correctly #9513

scabug opened this issue Oct 10, 2015 · 3 comments
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2.11.8

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scabug commented Oct 10, 2015 •
edited by retronym

The OpenHashMap class doesn't decrement its deleted count (of deleted hash table entries that haven't been re-used) when an entry is placed into a previously-used slot.

The effect is that deleted only grows—with every entry removed, irrespective of whether removed entries were re-used with a subsequent put()—causing the table to be expanded prematurely (at which point deleted is reset to zero).
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scabug commented Oct 10, 2015

Imported From: https://issues.scala-lang.org/browse/SI-9513?orig=1
Reporter: Mike (mike)
Assignee: Mike (mike)
Affected Versions: 2.11.7

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scabug commented Oct 10, 2015 •
edited by retronym

Mike (mike) said:
scala/scala#4798

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scabug commented Oct 15, 2015

Mike (mike) said:
merged

@scabug scabug closed this as completed Oct 15, 2015
@scabug scabug added this to the 2.11.8 milestone Apr 7, 2017
@scabug scabug mentioned this issue Apr 7, 2017
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