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Code Releases Activity

HCOLL-408 Trigger new segment tier allocation on hashLookup overflow

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leventov
2015-12-07 12:31:28 +03:00
parent ce45903af7
commit c8483dfb7c
3 changed files with 9 additions and 2 deletions
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src/main/java/net/openhft/chronicle/hash/impl/VanillaChronicleHash.java
+4
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@@ -106,6 +106,7 @@ public abstract class VanillaChronicleHash<K,
public int tierHashLookupKeyBits;
public int tierHashLookupEntrySize;
public long tierHashLookupCapacity;
public long maxEntriesPerHashLookup;
long tierHashLookupInnerSize;
public long tierHashLookupOuterSize;
@@ -194,6 +195,7 @@ public abstract class VanillaChronicleHash<K,
"but hash lookup slot is " + tierHashLookupEntrySize);
}
tierHashLookupCapacity = CompactOffHeapLinearHashTable.capacityFor(entriesPerSegment);
maxEntriesPerHashLookup = (long) (tierHashLookupCapacity * MAX_LOAD_FACTOR);
tierHashLookupInnerSize = tierHashLookupCapacity * tierHashLookupEntrySize;
tierHashLookupOuterSize = CACHE_LINES.align(tierHashLookupInnerSize, BYTES);
@@ -255,6 +257,7 @@ public abstract class VanillaChronicleHash<K,
tierHashLookupKeyBits = wireIn.read(() -> "tierHashLookupKeyBits").int32();
tierHashLookupEntrySize = wireIn.read(() -> "tierHashLookupEntrySize").int32();
tierHashLookupCapacity = wireIn.read(() -> "tierHashLookupCapacity").int64();
maxEntriesPerHashLookup = wireIn.read(() -> "maxEntriesPerHashLookup").int64();
tierHashLookupInnerSize = wireIn.read(() -> "tierHashLookupInnerSize").int64();
tierHashLookupOuterSize = wireIn.read(() -> "tierHashLookupOuterSize").int64();
@@ -300,6 +303,7 @@ public abstract class VanillaChronicleHash<K,
wireOut.write(() -> "tierHashLookupKeyBits").int32(tierHashLookupKeyBits);
wireOut.write(() -> "tierHashLookupEntrySize").int32(tierHashLookupEntrySize);
wireOut.write(() -> "tierHashLookupCapacity").int64(tierHashLookupCapacity);
wireOut.write(() -> "maxEntriesPerHashLookup").int64(maxEntriesPerHashLookup);
wireOut.write(() -> "tierHashLookupInnerSize").int64(tierHashLookupInnerSize);
wireOut.write(() -> "tierHashLookupOuterSize").int64(tierHashLookupOuterSize);