Member since
07-30-2020
219
Posts
45
Kudos Received
60
Solutions
My Accepted Solutions
Title | Views | Posted |
---|---|---|
339 | 11-20-2024 11:11 PM | |
457 | 09-26-2024 05:30 AM | |
1063 | 10-26-2023 08:08 AM | |
1824 | 09-13-2023 06:56 AM | |
2100 | 08-25-2023 06:04 AM |
07-07-2022
09:11 AM
This doc could help in disabling kerberos to entire cluster. https://community.cloudera.com/t5/Internal/How-to-Revert-Kerberos-Configuration-from-a-Cloudera-Managed/ta-p/73464
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06-30-2022
03:41 AM
Hello @Grumash , I believe user=cdp_svc_fc_03 is the spark user which no longer exists. So when you are trying to move the file into the trash folder in the home dir, its failing to create the home dir. You need to create the home dir as the super user (hdfs), then chown it to cdp_svc_fc_03, then it should work.
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06-09-2022
10:33 AM
Hi @KiranMagdum , The last failure noticed is on April 28th. So if you are not seeing any permission/access issue for the disk /disk3/dfs/dn on Datanode log of 10.204.8.11, can you try to restart this datanode role and check if the Namenode UI still prints the Volume as failed.
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06-09-2022
05:59 AM
Hi @rki_ Indeed, records dns was not created during enrollment process creating required records solved my issue Thanks a lot 😉
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06-09-2022
02:35 AM
Hi @rki_ , Thanks for this. I tried restarting regionserver and master, but that didn't work. I will raise a support ticket than. Regards, Jessica Jindal Regards, Jessica Jindal
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06-07-2022
11:04 AM
Thank you @rki_, it works!
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06-05-2022
11:23 PM
@SnehasishRSC, Has the reply helped resolve your issue? If so, can you please mark the appropriate reply as the solution, as it will make it easier for others to find the answer in the future?
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05-11-2022
11:40 AM
Make sure you have the truststore.jks file present under /opt/jks/truststore.jks and has the correct permissions. You can compare it with any of the working Datanode.
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05-04-2022
12:26 AM
Ensure that at OS level the Namenode disk is mounted with read/write options
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04-28-2022
10:04 AM
There is no direct method or property to disable tombstone marker. Major compacting the mob CF is the only way to go. There is a mob cleaner running on master that removes unreferenced mob files: The period of the cleaner chore can be configured by setting hbase.master.mob.cleaner.period to a positive integer number of seconds. It defaults to running daily. You should not need to tune it unless you have a very aggressive TTL or a very high rate of MOB updates with a correspondingly high rate of non-MOB compactions. So you can check and set the above parameter value and can manually trigger mob compaction by specifying the cf that includes mob data in hbase shell. NOTE : MOBs are mostly for writing large cells that will rarely be updated or deleted but could have TTL configured for the cell or CF.
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