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Smarter default to index.index_concurrency

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closes #3546
This commit is contained in:
Shay Banon 2013-08-20 22:26:42 +02:00
parent d442e089ac
commit b9c8ca8071
1 changed files with 3 additions and 2 deletions
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src/main/java/org/elasticsearch/index/engine/robin/RobinEngine.java
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@ -45,6 +45,7 @@ import org.elasticsearch.common.unit.ByteSizeUnit;
import org.elasticsearch.common.unit.ByteSizeValue;
import org.elasticsearch.common.unit.TimeValue;
import org.elasticsearch.common.util.concurrent.ConcurrentCollections;
import org.elasticsearch.common.util.concurrent.EsExecutors;
import org.elasticsearch.index.VersionType;
import org.elasticsearch.index.analysis.AnalysisService;
import org.elasticsearch.index.codec.CodecService;
@ -186,7 +187,7 @@ public class RobinEngine extends AbstractIndexShardComponent implements Engine {
this.similarityService = similarityService;
this.codecService = codecService;
this.compoundOnFlush = indexSettings.getAsBoolean(INDEX_COMPOUND_ON_FLUSH, this.compoundOnFlush);
this.indexConcurrency = indexSettings.getAsInt(INDEX_INDEX_CONCURRENCY, IndexWriterConfig.DEFAULT_MAX_THREAD_STATES);
this.indexConcurrency = indexSettings.getAsInt(INDEX_INDEX_CONCURRENCY, Math.max(IndexWriterConfig.DEFAULT_MAX_THREAD_STATES, (int) (EsExecutors.boundedNumberOfProcessors() * 0.65)));
this.versionMap = ConcurrentCollections.newConcurrentMapWithAggressiveConcurrency();
this.dirtyLocks = new Object[indexConcurrency * 50]; // we multiply it to have enough...
for (int i = 0; i < dirtyLocks.length; i++) {