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Title | Views | Posted |
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3268 | 12-20-2021 10:22 AM |
03-27-2023
02:09 AM
@TB_19 as this is an older post, you would have a better chance of receiving a resolution by starting a new thread. This will also be an opportunity to provide details specific to your environment that could aid others in assisting you with a more accurate answer to your question. You can link this thread as a reference in your new post.
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08-02-2022
06:17 AM
@ZhouJun I'd recommend upgrading your NiFi to the latest release as you may be hitting these related bugs: https://issues.apache.org/jira/browse/NIFI-9835 https://issues.apache.org/jira/browse/NIFI-9433 https://issues.apache.org/jira/browse/NIFI-9761 Thank you, Matt
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09-02-2019
06:42 AM
Hi, Have you find a solution ? I have the same problem with my production cluster. HDFS HA is implemented from several years without problem. But recently, we realized that a hdfs client have to wait 20 secondes when the server hosting the nn1 is shutdown. Exemple when I set the debug mode : 19/08/29 11:03:05 DEBUG ipc.Client: Connecting to XXXXX/XXXXX:8020 19/08/29 11:03:23 DEBUG ipc.Client: Failed to connect to server: XXXXX/XXXXX:8020: try once and fail. java.net.NoRouteToHostException: No route to host Few informations : Hadoop version : 2.7.3 dfs.client.retry.policy.enabled : false dfs.client.failover.sleep.max.millis : 15000 ipc.client.connect.timeout : 20000 Thanks for your help !
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