About AKB

AKB · ‎01-25-2019

Can anyone please look at my last post (configs) and let me know if I missed anything else? Thanks. I need to stop using both of my accounts.

ganeshkumarj · ‎01-21-2019

Problem is due to python version you have in your node. incompatibility between the Python 3 version and the Python 2 version. The default Solr commands use the python2 version, so here we need to remove the Python global environment variables, not the python3 global environment variables. Thanks & Regards, J.Ganesh Kumar.

Raghav_35v6 · ‎12-12-2018

I am having the same problem. Can you please expain about 'hosts file' and how can i add IP and hostname? Are we still using IP and hostname of Namenode?

vaibhav06 · ‎11-15-2018

Hi , I want to install cdh5.15.1 hadoop client on my Ubuntu 16.04 host. I have added the repo url in /etc/apt/sources.list.d/cloudera.list file. How can I specify a particular hadoop-client version in apt-get command. I thought apt-get install hadoop-client=< version > should work. But I am unable to figure out the version number. Here is the link for repo http://archive.cloudera.com/cdh5/ubuntu/xenial/amd64/cdh/pool/contrib/h/hadoop/ Thanks 🙂

mpercy · ‎05-07-2018

Unfortunately there is no support for storing data on ADLS at this time. Regarding backup and restore, we are in the process of designing a backup solution into Kudu, however there is no ETA at this time for when it will be ready to use. You can follow the progress at https://issues.apache.org/jira/browse/KUDU-1575

GeKas · ‎05-04-2018

You are using sqoop1. Sqoop1 is not a service, it is a tool, that submits the job to YARN. So, apart from your stdout and YARN logs, there are no sqoop logs. Number of mappers (-m 4) means that your job will open 4 connections to your database. If there is no indication in logs about out of memory or illegal value on a column (I mean yarn logs), then you should check that your DB can accept 4 concurrent connections.

Dan Burkert · ‎04-12-2018

Hi AKB, Assuming you're asking about Impala, you can find the exact syntax for creating tables with compressed/encoded columns in the CREATE TABLE reference, and the syntax for altering tables to add compression/encodings in the ALTER TABLE reference.

AKB · ‎04-12-2018

DROP TABLE IF EXISTS kudu_db.fact_patientencounter_kudu; CREATE TABLE kudu_db.fact_patientencounter_kudu PRIMARY KEY (pk_patientencounterid, fk_agencyid) PARTITION BY HASH(fk_agencyid) PARTITIONS 3 STORED AS KUDU AS SELECT pk_patientencounterid, fk_agencyid FROM default.fact_patientencounter The above does work. Thanks for the quick replies on this.

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