MAPREDUCE服务 MRS-Storm业务拓扑配置GC参数不生效:问题背景与现象

时间：2024-08-27 10:23:52

MAPREDUCE服务 MRS

问题背景与现象

业务拓扑代码中配置参数topology.worker.childopts不生效，关键日志如下：

[main] INFO b.s.StormSubmitter - Uploading topology jar /opt/jar/example.jar to assigned location: /srv/BigData/streaming/stormdir/nimbus/inbox/stormjar-8d3b778d-69ea-4fbe-ba88-01aa2036d753.jar
Start uploading file '/opt/jar/example.jar' to '/srv/BigData/streaming/stormdir/nimbus/inbox/stormjar-8d3b778d-69ea-4fbe-ba88-01aa2036d753.jar' (65574612 bytes)
[==================================================] 65574612 / 65574612
File '/opt/jar/example.jar' uploaded to '/srv/BigData/streaming/stormdir/nimbus/inbox/stormjar-8d3b778d-69ea-4fbe-ba88-01aa2036d753.jar' (65574612 bytes)
[main] INFO b.s.StormSubmitter - Successfully uploaded topology jar to assigned location: /srv/BigData/streaming/stormdir/nimbus/inbox/stormjar-8d3b778d-69ea-4fbe-ba88-01aa2036d753.jar
[main] INFO b.s.StormSubmitter - Submitting topology word-count in distributed mode with conf {"topology.worker.childopts":"-Xmx4096m","storm.zookeeper.topology.auth.scheme":"digest","storm.zookeeper.topology.auth.payload":"-5915065013522446406:-6421330379815193999","topology.workers":1}
[main] INFO b.s.StormSubmitter - Finished submitting topology: word-count

通过ps -ef | grep worker命令查看worker进程信息如下：

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