Member since
09-24-2015
527
Posts
136
Kudos Received
19
Solutions
My Accepted Solutions
Title | Views | Posted |
---|---|---|
2130 | 06-30-2017 03:15 PM | |
3053 | 10-14-2016 10:08 AM | |
8317 | 09-07-2016 06:04 AM | |
10063 | 08-26-2016 11:27 AM | |
1449 | 08-23-2016 02:09 PM |
05-03-2016
11:44 PM
I see you asked this question in a separate thread, that's the right approach to keep them separate.
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04-29-2016
05:27 AM
Hi: finally it works with this: register /usr/lib/piggybank/piggybank.jar;
register /usr/lib/piggybank/elephant-bird-core-4.1.jar;
register /usr/lib/piggybank/elephant-bird-pig-4.1.jar;
register /usr/lib/piggybank/elephant-bird-hadoop-compat-4.1.jar;
register /usr/lib/piggybank/json-simple.jar;
register /usr/lib/piggybank/libfb303.jar;
SET mapreduce.input.fileinputformat.split.minsize 107520;
SET mapreduce.input.fileinputformat.split.maxsize 276480;
SET exectype tez;
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05-02-2016
06:42 AM
Hi @Roberto Sancho: 47GB RAM is not a lot for a NN. It will work for a PoC, but this is definitely not recommended for production.
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04-13-2016
04:09 AM
Also, it is important to take a backup of the Ambari database before doing any API add/delete service operations.
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04-08-2016
12:33 PM
Hi @Roberto Sancho Please have a look at this post? https://community.hortonworks.com/questions/9762/how-to-get-rid-of-stale-alerts-in-ambari.html
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04-12-2016
07:42 AM
Hi: I need to know if i can delete from database the extra row, also the skip_sc_failures column with value =1 is error or ok??
ambari=> select * from upgrade;
upgrade_id | cluster_id | request_id | from_version | to_version | direction | downgrade_allowed | skip_failures | skip_sc_failures | upgrade_pac
kage | upgrade_type
------------+------------+------------+--------------+--------------+-----------+-------------------+---------------+------------------+---------------
---------+--------------
1 | 2 | 820 | 2.3.2.0-2950 | 2.4.0.0-169 | UPGRADE | 1 | 1 | 0 | nonrolling-upg
rade-2.4 | NON_ROLLING
2 | 2 | 821 | 2.3.2.0-2950 | 2.3.2.0-2950 | DOWNGRADE | 1 | 0 | 0 | nonrolling-upg
rade-2.4 | NON_ROLLING
3 | 2 | 894 | 2.3.2.0-2950 | 2.4.0.0-169 | UPGRADE | 1 | 1 | 1 | nonrolling-upg
rade-2.4 | NON_ROLLING
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04-13-2016
09:29 PM
Finally i start with this: hadoop jar h2odriver_hdp2.1.jar water.hadoop.h2odriver -libjars ../h2o.jar -mapperXmx 1g -nodes 1 -output hdfsOutputDirName
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03-31-2016
07:13 PM
Hi: After upgrade the ambari 2.2.1, i can upgrade the hdp 2.4. Many thanks
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03-30-2016
04:39 PM
Hi: if i have for the slaves t those directories: /data/1,/data/2,/data/3,/data/4,/data/5 can i have just this for the master???? /data/1/namenode,/data/2/namenode
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