Member since
02-16-2016
9
Posts
3
Kudos Received
1
Solution
My Accepted Solutions
Title | Views | Posted |
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1513 | 03-03-2016 01:02 PM |
10-15-2019
03:31 PM
Hi Pravi, Please review the documentation here: https://docs.cloudera.com/documentation/enterprise/latest/topics/cn_admcfg_audit_filters.html and let us know if you have any questions. Thanks, MJ
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10-17-2016
08:23 AM
2 Kudos
Hello, A good place to start is usually (4 x fsimage_size) + 3GB Try about 15GB and see if that stabilizes Reports Manager. Regards, Ben
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06-28-2016
06:44 AM
1 Kudo
Hi Romain, Even after sharing the created dashboard on one of the existing indexes, it is not visible to shared users as per the video(Hue is LDAP integrated). Any comments? Thanks Pravdeep
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04-04-2016
07:21 AM
For the viewers of the post : Few of the potential reasons which were figured out as the reasons for canary monitor failures : 1. Manual restarts of RegionServers. 2. Fetch fail by canary services in case of a remote read(usually related to network hitches). 3. Could also arise due to Hbase-Bug affecting the lower CDH releases (CHD 5.1 or below). These are few of the items that we figured, please feel free to add more causative scenarios. Thanks & Regards Pravdeep
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03-03-2016
04:57 PM
Yes, the block count alert serves to indicate an early warning to a growing number of small files issue. While your DN can handle a lot of blocks in general, going too high will cause perf. issues. Small files will also cause a lot of processing overheads and slow down workloads generally. If you use CM Enterprise, you can use the Reports feature to find small files and who/where its top culprits are: http://www.cloudera.com/documentation/enterprise/latest/topics/cm_dg_disk_usage_reports.html Otherwise, a script to analyse a single hadoop fs -ls -R / output may also suffice.
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