xinyiZzz commented on issue #29378: URL: https://github.com/apache/doris/issues/29378#issuecomment-1908132311
> This is definitely a memory leak. After the above import, I tried creating smaller dump files and the BE servers immediately generated OOM becuase the prior leak had not been resolved. Only restarting the BE process seems to clear it. This appears to me to be a pretty substantial bug. No one else is experiencing this? Is there anything I can do to move this forward? Trying to build a POC but if I can get past this, we'll need to abandon and look at other options. @seanfulton Print heap profile when error `Allocator sys memory check failed` is reported, ``` 1. Change prof:false of JEMALLOC_CONF in be.conf to prof:true and restart BE 2. curl http://be_host:be_webport/jeheap/dump 3. jeprof --dot lib/doris_be heap_dump_file_1 4. paste it to the http://www.webgraphviz.com/ ``` Refer to https://doris.apache.org/community/developer-guide/debug-tool/#jemalloc-1 -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
