Member since
03-28-2016
99
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9
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7
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My Accepted Solutions
Title | Views | Posted |
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2232 | 05-08-2018 06:39 AM | |
1227 | 04-27-2018 10:12 AM | |
2963 | 09-11-2017 01:07 PM | |
21511 | 03-14-2017 10:00 AM | |
5890 | 02-10-2017 08:40 AM |
01-04-2019
12:09 PM
@Harshali Patel NameNode service stores its metadata on the configured "dfs.namenode.name.dir" tag available on hdfs-site.xml. This folder is used for storing the metadata in the form of FSI IMAGE and also used for checkpointing. For more details go through the above link posted by Jay.
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07-05-2018
09:56 AM
My stacks are : HCP 1.4.2.0 with Metron 0.4.1.4.2.0 i.e actually Metron 0.4.1 HDP 2.6.5.0-292 KAFKA 1.0.0 STROM 1.1.0 Should i have to downgrade the Kafka, if yes, Please suggest the way.
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07-05-2018
09:36 AM
@Sindhu Its on Metron alert ui log, but there is no error on Metron management and rest log. I just changed the port to 6k series now that error is resolve, but now the problem is different. Now the Metron service on my cluster is running with green, but Strom which Metron internally uses not able to read the Kafka topic, and there are no errors on any of the logs. And can please suggest the version Metron that i can use with HDP 2.6.5.0 includes KAFKA 1.0.0 and Strom 1.1.0.
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07-03-2018
12:49 PM
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Apache Metron
05-23-2018
09:24 AM
@brahmasree b Connect to zookeeper and delete the znode dir related to storm service and restart both "zookeeper" and "storm" service. /usr/hdp/current/zookeeper-server/bin/zkCli.sh -server <hostname>:2181
[zk: <hostname>:2181(CONNECTED) 0]ls /
[zk: <hostname>:2181(CONNECTED) 0]rmr /storm
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05-23-2018
06:29 AM
@Matthias Tewordt Below link will help you, https://stackoverflow.com/questions/2983248/com-mysql-jdbc-exceptions-jdbc4-communicationsexception-communications-link-fai
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05-09-2018
06:31 AM
1 Kudo
@Kumar Deepak "spark" user is a service user, hence it has no password. you should switch user either from root or sudo user.
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05-08-2018
10:08 AM
1 Kudo
HDF 3.1.X stack works with Ambari 2.6.1 and higher. Please read the support metric of the HDF stack your are using.
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05-08-2018
09:17 AM
@Vinay K Which version of Ambari you are using? And are you using mpack?
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05-08-2018
06:39 AM
1 Kudo
@Vinay K You can use HDF with HDP 2.6.2. Try downloading the suitable ambari mpack and install. Any version higher than HDF-3.0.1.1 should be compatible to your requirement. Link to install ambari mpack for HDF:https://docs.hortonworks.com/HDPDocuments/HDF3/HDF-3.1.1/bk_installing-hdf-and-hdp/content/ch_install-mpack.html
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