Impala Memory Limit Exceeds, where the memory is s...

Ansar_2601 · ‎03-21-2020

Hi Team, @venkatsambath When Impala error out a query and it takes time to release the memory. I know it is a known issue with Impala, however, is there any workaround for the same? The only workaround I found was to restart impala, but that is not advisable in Production now and then. Appreciate your response. A bit urgently required. Thanks, Ansar.

Ansar_2601 · ‎02-29-2020

Hi All, @venkatsambath Can you please help me understanding how Sqoop is managed in Cloudera 6.2.0? I have added the client and downloaded the jdbc driver for the same in /var/lib/sqoop, but I am unable to connect sqoop. Please assist. Thanks, Ansar.

Ansar_2601 · ‎02-26-2020

Thanks @venkatsambath That helped. Regards, Ansar

Ansar_2601 · ‎02-26-2020

Hi Team, @jsensharma @MattWho @Shelton @venkatsambath I have installed CDH 6.2.0 on CM 6.2.0 with the help of local repository parcel file created by me following the Cloudera documents ( https://docs.cloudera.com/documentation/enterprise/6/6.3/topics/cm_ig_create_local_parcel_repo.html ). I have successfully installed the CDH. however, CDH 6.2 comes with in-built parcels for Spark-2. which I am unable to find in the parcels. Please assist me on how do I add Spark-2 as a service in my Cloudera 6.2.0 now. Appreciate your assistance.

Ansar_2601 · ‎02-26-2020

@venkatsambath Thanks for the assistance. I followed the same some time back and it worked, I had to add my ip address where postgresql is installed. That worked for me. Appreciate your help. Thanks. Ansar

Ansar_2601 · ‎02-25-2020

@jsensharma @MattWho @Shelton I understand this might be a stupid question but I am struggling to proceed in addition of the services. I am looking for an assistance, as I got some deliverable responsibilities today. I appreciate your time and response on this. Thanks, Ansar

Ansar_2601 · ‎02-25-2020

Hi All, Kindly help me in adding services to the cluster. I have been struggling to add Hive and other services as the Test connection is getting failed with the error. Able to find server and databases, and logon failed. The error in the scm logs state no pg_hba.con available for the host and user. However, have checked them all. Also, attached are the pictures as I work on a remote desktop where I cannot login to this platform. Kindly assist. Thanks, Ansar

Ansar_2601 · ‎01-29-2020

Hi All, We are trying to enable Keberos for Authentication but currently we have jobs and feeds coming in from NiFi and Kylo. I wanted to understand what will be the impact of the same as NiFi and Kylo are the OS Users? Any steps to overcome the same? Thanks for assistance. Regards, Ansar.

Ansar_2601 · ‎01-29-2020

Hi All, We are facing this issue that the Impala query from Qliksense are being fire on Impala Shell connected through Qlik ODBC Native Drivers, the query is being fired twice with different session id's. And One session ID is getting closed with exception, hence query is Failing and the query with different session ID is successfully executing the query and the results are fetched in Qliksense. We also Checked with Qliksense query log and found that there was only one query fired and it is being executed and completed. ODBC logs also do not have any error message of query getting failed. Please assist Thanks, Ansar.

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Last Visited	‎03-26-2020 09:34 AM

Date Registered	‎01-29-2020 03:43 AM
Last Visited	‎03-26-2020 09:34 AM
Total Messages Posted	9

Impala Memory Limit Exceeds, where the memory is s...

how to manage sqoop in Cloudera manager 6.2.0

Re: Created local repository for CDH 6.2.0 but una...

Created local repository for CDH 6.2.0 but unable ...

Re: Test connection getting failed while added Hiv...

Re: Test connection getting failed while added Hiv...

Test connection getting failed while added Hive an...

Any impact of Enabling Kerberos on 6.2 on NiFi job...

Query with Qlicksense getting errored out but exec...