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BulkProcessor backs off exponentially by default 

With this commit we change the default behavior of
BulkProcessor from not backing off when getting
EsRejectedExecutionException to backing off exponentially.
This commit is contained in:
Daniel Mitterdorfer 2015-12-17 15:27:41 +01:00
parent 3f87b0809e
commit 91eed30a14
1 changed files with 5 additions and 3 deletions
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8
core/src/main/java/org/elasticsearch/action/bulk/BulkProcessor.java
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@ -78,7 +78,7 @@ public class BulkProcessor implements Closeable {
private int bulkActions = 1000;
private ByteSizeValue bulkSize = new ByteSizeValue(5, ByteSizeUnit.MB);
private TimeValue flushInterval = null;
private BackoffPolicy backoffPolicy = BackoffPolicy.noBackoff();
private BackoffPolicy backoffPolicy = BackoffPolicy.exponentialBackoff();
/**
* Creates a builder of bulk processor with the client to use and the listener that will be used
@ -140,7 +140,9 @@ public class BulkProcessor implements Closeable {
* Sets a custom backoff policy. The backoff policy defines how the bulk processor should handle retries of bulk requests internally
* in case they have failed due to resource constraints (i.e. a thread pool was full).
*
* The default is to not back off, i.e. failing immediately.
* The default is to back off exponentially.
*
* @see org.elasticsearch.action.bulk.BackoffPolicy#exponentialBackoff()
*/
public Builder setBackoffPolicy(BackoffPolicy backoffPolicy) {
if (backoffPolicy == null) {
@ -162,7 +164,7 @@ public class BulkProcessor implements Closeable {
if (client == null) {
throw new NullPointerException("The client you specified while building a BulkProcessor is null");
}
return new Builder(client, listener);
}