Member since
05-18-2016
14
Posts
12
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1
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My Accepted Solutions
Title | Views | Posted |
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1015 | 07-19-2016 10:28 PM |
06-14-2018
02:15 PM
@Jay Kumar SenSharma Thanks for documentation. Pardon me, but i am looking to specifically change the format from HTML to Plain Text while receiving emails. I did not see anything in the documentation or the sample alert-template.xml that allows us to change the format. @Constantin Stanca Hi Christi, do you have any idea regarding this? Thanks, Anil
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06-14-2018
04:26 AM
Is it possible to change Ambari alert email format from html to plain text?
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Apache Ambari
04-05-2017
07:31 PM
executed kdestroy and generated a new ticket and krb5cache” worked
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04-05-2017
04:32 PM
1 Kudo
Error we are getting is below.
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- Tags:
- Data Processing
- Upgrade to HDP 2.5.3 : ConcurrentModificationException When Executing Insert Overwrite : Hive
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Apache Hive
09-16-2016
08:43 PM
1 Kudo
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Hortonworks Data Platform (HDP)
09-16-2016
04:01 PM
2 Kudos
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07-19-2016
10:28 PM
Figured this out. I had to drop and recreate the table after turning ACID transactions on and the statements worked.
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07-19-2016
08:09 PM
hive> UPDATE emp SET sal = 3000.00 WHERE age = 35;
FAILED: SemanticException [Error 10122]: Bucketized tables do not support INSERT INTO: Table: default.emp
hive> DELETE FROM emp where sal is null;
FAILED: SemanticException [Error 10122]: Bucketized tables do not support INSERT INTO: Table: default.emp
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- Tags:
- Data Processing
- Hive
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Apache Hive
06-24-2016
02:21 PM
Thanks for clarifying Sheetal. Appreciate your answer.
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06-22-2016
08:44 PM
1 Kudo
Hi Sheetal, thanks for replying. I agree that we should dedicate a disk for NN metadata and remove the root FS from the Namenode metadata directories list, but my questions is regarding the NFS mount(ISILON) that we have put in place as a third copy of the Namenode metadata in case of catastrophic failure of both standby and active namenode machines?
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06-22-2016
06:59 PM
2 Kudos
Our smartsense bundle is
reportig a critical Namenode metadata alert, the alert states to dedicate a
disk for Namenode Metadata, which I agree with. The recommendation is also
asking to remove the NFS mount(ISILON server) for Namenode Metadata backup from
the list of Namenode directories. Basically we have mounted an Isilon server
for the purpose of live namenode metadata backup in case both Namenode
and standby Namenode machines have catastrophic failure. Do we know if this is actually required to be removed from the list of Namenode directories and what impact can it possibly have if not removed?
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Apache Hadoop
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Hortonworks SmartSense