Member since
09-29-2015
63
Posts
107
Kudos Received
13
Solutions
My Accepted Solutions
Title | Views | Posted |
---|---|---|
2263 | 05-04-2017 12:32 AM | |
3051 | 12-09-2016 07:58 PM | |
7496 | 12-09-2016 07:53 PM | |
1101 | 06-08-2016 09:26 PM | |
1723 | 06-08-2016 09:01 PM |
03-14-2016
05:58 PM
2 Kudos
On that host, try running, hdp-select versions
hdp-select status
Make sure that /usr/hdp/ dir only contains the version folder and current
List all symlinks in /usr/hdp/current and make sure they point to the correct location. Note: if some packages are not installed, it is expected to have dead symlinks.
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03-03-2016
01:44 AM
1 Kudo
What version of Ambari are you using?
Can you check this URI with the exact version, e.g., http://server:8080/views/ADMIN_VIEW/2.2.1.1/INSTANCE/#/ Can you check the API, http://server:8080/api/v1/users ? Any errors in /var/log/ambari-server/ambari-server.log ?
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03-02-2016
07:06 PM
1 Kudo
Ambari 2.2 had to change some default configs for YARN in HDP 2.3.4.0 that are not compatible out-of-the-box with HDP 2.3.0.0.
You need to change these configs in yarn-site and then restart YARN.
yarn.timeline-service.version=1.0
yarn.timeline-service.store-class=org.apache.hadoop.yarn.server.timeline.LeveldbTimelineStore
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02-04-2016
11:50 PM
What's the output of /var/log/hadoop/hdfs/hadoop-hdfs-namenode-pp-hdp-m.log ?
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02-04-2016
07:20 PM
5 Kudos
$ grep "password" /etc/ambari-server/conf/ambari.properties
server.jdbc.user.passwd=/etc/ambari-server/conf/password.dat
$ echo "bigdata_custom" > /etc/ambari-server/conf/password.dat
$ sudo -u postgres psql
postgres=# ALTER USER ambari WITH PASSWORD 'bigdata_custom';
postgres=# \q
$ ambari-server restart
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01-28-2016
06:55 PM
Try just,
netstat -tupln | grep -i 10000 Any firewall rules?
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01-19-2016
08:51 PM
2 Kudos
Actually, that issue is fixed in Ambari 2.1.2 by https://issues.apache.org/jira/browse/AMBARI-12979
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01-19-2016
06:39 PM
2 Kudos
As of HDP 2.2.4, I believe that Knox changed its data folder to be a symlink to a versioned folder,
so /usr/hdp/current/knox-server/data -> /var/lib/knox/data/${version} (or something like this) This means that Knox in Ambari should always follow the symlink to get the right path instead of trying to access /var/lib/knox/data directly. I opened AMBARI-14726 to track a fix.
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01-12-2016
09:44 PM
This should be against the requests endpoint, e.g.,
http://ambariserver:8080/api/v1/clusters/horton/requests
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01-12-2016
07:26 PM
Hi Gerd, can you check the following, rpm -qa | grep hadoop # make sure it is installed and that /etc/hadoop/conf exists
ls -la /usr/hdp/current/hadoop-client # should be a symlink to /etc/hadoop/conf, if not, create it
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