Github user clockfly commented on the pull request: https://github.com/apache/storm/pull/268#issuecomment-61286844 About performance test: =========================== I tested the performance of new patch. It has no sigificant difference with storm-0.92. About STORM-404 chained crash issue(one worker cause another worker to crash) ======================== With this patch, the reconnection is successfully aborted. And new connection is established. ``` 2014-10-31T23:00:11.738+0800 b.s.m.n.Client [INFO] Reconnect started for Netty-Client-IDHV22-04/192.168.1.54:6703... [30] 2014-10-31T23:00:12.738+0800 b.s.m.n.Client [INFO] Closing Netty Client Netty-Client-IDHV22-04/192.168.1.54:6703 2014-10-31T23:00:12.739+0800 b.s.m.n.Client [INFO] Waiting for pending batchs to be sent with Netty-Client-IDHV22-04/192.168.1.54:6703..., timeout: 600000ms, pendings: 0 2014-10-31T23:00:32.754+0800 o.a.s.c.r.ExponentialBackoffRetry [WARN] maxRetries too large (30). Pinning to 29 2014-10-31T23:00:32.754+0800 b.s.u.StormBoundedExponentialBackoffRetry [INFO] The baseSleepTimeMs [100] the maxSleepTimeMs [1000] the maxRetries [30] 2014-10-31T23:00:32.754+0800 b.s.m.n.Client [INFO] New Netty Client, connect to IDHV22-01, 6702, config: , buffer_size: 5242880 2014-10-31T23:00:32.754+0800 b.s.m.n.Client [INFO] Reconnect started for Netty-Client-IDHV22-01/192.168.1.51:6702... [0] 2014-10-31T23:00:32.755+0800 b.s.m.n.Client [INFO] connection established to a remote host Netty-Client-IDHV22-01/192.168.1.51:6702, [id: 0x4f7eb44b, /192.168.1.51:56592 => IDHV22-01/192.168.1.51:6702] ```
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