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Core: switch to fixed thread pool by default for management threads 

Switch management threads to a fixed thread pool with up to 5 threads, and queue size of 100 by default, after which excess incoming requests are rejected.

Closes #7318

Closes #7320
This commit is contained in:
mikemccand 2014-08-18 15:46:29 -04:00
parent 95a4e699bf
commit 81ced48f99
1 changed files with 1 additions and 1 deletions
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2
src/main/java/org/elasticsearch/threadpool/ThreadPool.java
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@ -119,7 +119,7 @@ public class ThreadPool extends AbstractComponent {
.put(Names.SEARCH, settingsBuilder().put("type", "fixed").put("size", availableProcessors * 3).put("queue_size", 1000).build())
.put(Names.SUGGEST, settingsBuilder().put("type", "fixed").put("size", availableProcessors).put("queue_size", 1000).build())
.put(Names.PERCOLATE, settingsBuilder().put("type", "fixed").put("size", availableProcessors).put("queue_size", 1000).build())
.put(Names.MANAGEMENT, settingsBuilder().put("type", "scaling").put("keep_alive", "5m").put("size", 5).build())
.put(Names.MANAGEMENT, settingsBuilder().put("type", "fixed").put("size", halfProcMaxAt5).put("queue_size", 100).build())
.put(Names.FLUSH, settingsBuilder().put("type", "scaling").put("keep_alive", "5m").put("size", halfProcMaxAt5).build())
.put(Names.MERGE, settingsBuilder().put("type", "scaling").put("keep_alive", "5m").put("size", halfProcMaxAt5).build())
.put(Names.REFRESH, settingsBuilder().put("type", "scaling").put("keep_alive", "5m").put("size", halfProcMaxAt10).build())