ConnectionPoolTimeoutException occurs in bulk index documents

I am load testing our ElasitcSearch cluster. Load test was with 20 threads for 1 minute to insert 10,000 documents around size of 7MB. I received ConnectionPoolTimeoutException during this test, below is the stack trace. Does anyone know why i am getting this issue and how to mitigate it?

Caused by: org.apache.http.conn.ConnectionPoolTimeoutException: Timeout waiting for connection from pool at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.leaseConnection( at org.apache.http.impl.conn.PoolingHttpClientConnectionManager$1.get( at org.apache.http.impl.execchain.MainClientExec.execute( at org.apache.http.impl.execchain.ProtocolExec.execute( at org.apache.http.impl.execchain.RetryExec.execute( at org.apache.http.impl.execchain.RedirectExec.execute( at org.apache.http.impl.client.InternalHttpClient.doExecute( at org.apache.http.impl.client.CloseableHttpClient.execute( at org.apache.http.impl.client.CloseableHttpClient.execute( at io.searchbox.client.http.JestHttpClient.executeRequest( at io.searchbox.client.http.JestHttpClient.execute( at io.searchbox.client.http.JestHttpClient.execute( at


this is a jest stacktrace which is not owned by us. I am afraid I can't help you with this.

This topic was automatically closed 28 days after the last reply. New replies are no longer allowed.