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Add ChronicleHashBuilder.allowSegmentTiering() config for regressions and EntryCountMapTest

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leventov
2015-09-18 18:14:40 +03:00
parent 07a2bf3d76
commit 3370aa7dba
4 changed files with 35 additions and 0 deletions
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src/main/java/net/openhft/chronicle/map/ChronicleMapBuilder.java
+9
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@@ -158,6 +158,7 @@ public final class ChronicleMapBuilder<K, V> implements
private TimeUnit lockTimeOutUnit = TimeUnit.MILLISECONDS;
private int metaDataBytes = 0;
private double maxBloatFactor = 1.0;
private boolean allowSegmentTiering = true;
private boolean putReturnsNull = false;
private boolean removeReturnsNull = false;
@@ -1033,7 +1034,15 @@ public final class ChronicleMapBuilder<K, V> implements
return this;
}
@Override
public ChronicleMapBuilder<K, V> allowSegmentTiering(boolean allowSegmentTiering) {
this.allowSegmentTiering = allowSegmentTiering;
return this;
}
long maxExtraTiers(boolean replicated) {
if (!allowSegmentTiering)
return 0;
int actualSegments = actualSegments(replicated);
// maxBloatFactor is scale, so we do (- 1.0) to compute _extra_ tiers
return ((long) (maxBloatFactor - 1.0) * actualSegments)