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Recalculate maxQueueSize based on shards count #578

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Recalculate maxQueueSize based on shards count #578

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1 change: 1 addition & 0 deletions driver-core/src/main/java/com/datastax/driver/core/HostConnectionPool.java
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Original file line number Diff line number Diff line change
Expand Up @@ -514,6 +514,7 @@ ListenableFuture<Connection> borrowConnection(

int shardId = 0;
if (host.getShardingInfo() != null) {
maxQueueSize = host.getShardingInfo().getShardsCount() * maxQueueSize;
if (routingKey != null) {
Metadata metadata = manager.cluster.getMetadata();
Token t = metadata.newToken(partitioner, routingKey);
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3 changes: 2 additions & 1 deletion driver-core/src/main/java/com/datastax/driver/core/PoolingOptions.java
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Expand Up @@ -462,7 +462,8 @@ public PoolingOptions setPoolTimeoutMillis(int poolTimeoutMillis) {
}

/**
* Returns the maximum number of requests that get enqueued if no connection is available.
* Returns the maximum number of requests per shard that get enqueued if no connection is
* available.
*
* @return the maximum queue size.
*/
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