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12-13-2017
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01-04-2018
12:23 PM
ERROR: 2246 Monitor-HostMonitor Throttling logger – (30 skipped) could not find local file system for /var/run/cloudera-scm-agent/process error I’m getting “Could not find local file system for /var/run/cloudera-scm-agent/process” error. I am having issue only on test environment, my development and production environments are fine and not getting these alerts even though could not find local file system error occuring on dev and production environments. Dev and prod environments not getting "IMPALAD_QUERY_MONITORING_STATUS has become bad" Alerts. I'm not sure why those environments not getting alerts. I could see “Could not find local file system for /var/run/cloudera-scm-agent/process” error only on test environment. Do you think any impala settings are different on test compare with Prod and dev and environemnts or is the issue related to tmpfs file system? /var/run/cloudera-scm-agent/process file system type is tmpfs, do you think I need increase the size of tmpfs. I noticed that “ grep MemFree /proc/meminfo MemFree: 5021480 kB” it’s 5GB, so tmpfs may not be the issue. I hope this folder should be very small, so most likely the tmpfs size may not be the issue. Do you think we need to check the size of var/run/cloudera-scm-agent/process ? and make sure it's not more than 5GB?. Any suggestions would be greatly appreciated.
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01-03-2018
02:01 PM
They are critical queries. we are keep getting these alerts everyday. I'm not sure how to fix them.
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12-14-2017
08:57 AM
Thanks Tim. very helpful. I noticed few queries causing issues, looking into it. do you think we need to reconfigure any impala db settings to handle such type of queries.
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12-13-2017
02:48 PM
I'm using Cloudera Enterprise 5.11.1, getting lot of "IMPALAD_QUERY_MONITORING_STATUS has become bad". Alerts. Any help would be greatly appreciated. Impala Daemon Health Suppress... Healthy Impala Daemon: 17. Concerning Impala Daemon: 1. Total Impala Daemon: 22. Percent healthy: 77.27%. Percent healthy or concerning: 81.82%. Critical threshold: 90.00%. Health Test Name Event Code Severity Content IMPALAD_QUERY_MONITORING_STATUS Role health test bad Critical The health test result for IMPALAD_QUERY_MONITORING_STATUS has become bad: There are 1 error(s) seen monitoring executing queries, and 0 errors(s) seen monitoring completed queries for this role in the previous 5 minute(s). Critical threshold: any.
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