Member since
12-11-2015
79
Posts
26
Kudos Received
2
Solutions
My Accepted Solutions
Title | Views | Posted |
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4208 | 04-05-2016 12:14 PM | |
2497 | 12-14-2015 04:44 PM |
06-15-2016
06:20 AM
Yes, I have RM HA
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06-15-2016
06:18 AM
Then why it is connecting to port 8032 and not 8050 in our cluster. I have HDP2.3.4. Do we need to explicitly set yarn.resourcemanager.address.X to <IP.master1>:8050 and yarn.resourcemanager.address.Y to <IP.master2>:8050 in yarn-site.xml
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06-14-2016
02:48 PM
2 Kudos
Hortonworks documentation says 8050 but yarn-default.xml says 8032. Also when I do netstat on resource manager node, it give 8032 port where resource manager is connecting and not 8050. I have got reference from one of the questions asked in community and it says this is a bug but might be a documentation error and docment team from Hortonworks has confirmed the port is 8032. See the below link and the update provided by Artem Ervits in the end: https://community.hortonworks.com/questions/11599/how-to-change-resourcemanager-port-on-oozie.html#answer-21336 Could anyone confirm and let me know if its being resolved? @Artem Ervits @Neeraj Sabharwal @pardeep
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Cloudera Manager
04-05-2016
12:14 PM
Thanks for the input guys. I increased RS heap to 16GB and increased handler count to 200. Also we performed manual major compaction on few HBase tables majorly used by customer. After that HBase read performance dropped to acceptable limits.
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04-01-2016
06:52 PM
gclog-data02.txtgclog-data06.txt
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04-01-2016
04:47 PM
I dont see any RIT on HBase webui but I see read requests of 7M & 3M on few datanodes. Attaching logs. Is it advisable to restart ambari-server in this case
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04-01-2016
03:09 PM
1 Kudo
One of my cluster shows hbase read latency of 200000000ms which is impacting cluster performance and hence certain jobs. Need to resolve this as early as possible.
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Apache HBase
02-18-2016
07:18 AM
1 Kudo
Thanks for the link. This issue is being faced by one of our teams and they have only access to Hue and not the command line. They are uploading archived zip files to HDFS and the size ranges from 2GB to 900GB. I already told them that Hue is not meant to upload such big files in HDFS and I am not able to find the background functionality of fileuploader anywhere online.
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02-18-2016
06:41 AM
2 Kudos
I am trying to upload files from HUE to HDFS using File Browser. Everytime I upload a large file, in GBs, a temporary but same size file creates in /tmp (eg tmpxxx.upload) which is occupying whole / space and its getting filled up to 100%. My question is how to move these temporary file from /tmp to some other location having sufficient space.
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Cloudera Hue
01-18-2016
12:18 PM
@Artem Ervits no networking or firewall issue as such
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