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05-19-2020
23
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10
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3
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My Accepted Solutions
Title | Views | Posted |
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3758 | 10-15-2022 01:58 AM | |
833 | 05-31-2022 01:41 AM | |
1991 | 03-10-2022 02:17 AM |
10-18-2022
07:37 AM
@hanumanth, have any if the replies helped resolve your issue? If so, please mark the appropriate reply as the solution, as it will make it easier for others to find the answer in the future.
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05-31-2022
01:41 AM
1 Kudo
Hello @Amn_468 Yes CDH 6.3.3 Supports Oracle 19. https://docs.cloudera.com/documentation/enterprise/6/release-notes/topics/rg_database_requirements.html Cheers! Was your question answered? Make sure to mark the answer as the accepted solution. If you find a reply useful, say thanks by clicking on the thumbs up button.
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03-22-2022
10:41 AM
7 Kudos
Steps to connect from Legacy Cluster to CDP Public Cloud Hive:
Build a connection string as follows using Hive Server Endpoint from DataHub by just adding the sslTrustStore and trustStorePassword along with workload username and password for PAM authentication. jdbc:hive2://master0.repro.cloudera/default;transportMode=http;httpPath=new/cdp-proxy-api/hive;ssl=true;sslTrustStore=gateway-client-trust.jks;trustStorePassword=*****;user=chella;
Get the JKS file downloaded from CDP Knox (Token Integration) and copy it to HDP/CDH host.
Get the latest JDBC jar "hive-jdbc-3.1.0-SNAPSHOT-standalone.jar" from CDW. CDP Control Plane > Management Console > Data Warehouse > click the 3 dots from any of Hive VW and "Download JDBC JAR"
Copy the jar "hive-jdbc-3.1.0-SNAPSHOT-standalone.jar" to HDP/CDH host.
Get into beeline from HDP/CDH host
Add the jar using the following command Beeline version 3.1.0.3.1.5.26-1 by Apache Hive
0: jdbc:hive2://c1544-node2> !addlocaldriverjar /root/hive-jdbc-3.1.0-SNAPSHOT-standalone.jar
scan complete in 22ms
Connect using the string we built in step [1] 0: jdbc:hive2://c1544-node2> !connect jdbc:hive2://master0.repro.cloudera/default;transportMode=http;httpPath=new/cdp-proxy-api/hive;ssl=true;sslTrustStore=gateway-client-trust.jks;trustStorePassword=*****;user=chella;
Connecting to jdbc:hive2://master0.repro.cloudera/default;transportMode=http;httpPath=new/cdp-proxy-api/hive;ssl=true;sslTrustStore=gateway-client-trust.jks;trustStorePassword=*****;user=chella;
Enter password for jdbc:hive2://master0.repro.cloudera/default: *************
Connected to: Apache Hive (version 3.1.3000.7.2.10.6-1)
Driver: Hive JDBC (version 3.1.0.3.1.5.26-1)
Transaction isolation: TRANSACTION_REPEATABLE_READ
1: jdbc:hive2://master0.repro>
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03-14-2022
09:14 PM
2 Kudos
Perform the following steps to access the Hive MetaStore database :- SSH to the Data lake CM Node as 'cloudbreak' user. Run 'sudo -i' to gain root access. source activate_salt_env export PGPASSWORD=$(salt-call pillar.get postgres:hive:password 2>/dev/null| tail -n 1 | awk '{print $1}') HIVE_DB=$(salt-call pillar.get postgres:hive:database 2>/dev/null| tail -n 1 | awk '{print $1}') HIVE_DB_USER=$(salt-call pillar.get postgres:hive:user 2>/dev/null| tail -n 1 | awk '{print $1}') psql -U ${HIVE_DB_USER} -d ${HIVE_DB} e.g. [root@xxxx-master0 ~]# source activate_salt_env
(salt_3001.8) [root@xxxx-master0 ~]# export PGPASSWORD=$(salt-call pillar.get postgres:hive:password 2>/dev/null| tail -n 1 | awk '{print $1}')
(salt_3001.8) [root@xxxx-master0 ~]# HIVE_DB=$(salt-call pillar.get postgres:hive:database 2>/dev/null| tail -n 1 | awk '{print $1}')
(salt_3001.8) [root@xxxx-master0 ~]# HIVE_DB_USER=$(salt-call pillar.get postgres:hive:user 2>/dev/null| tail -n 1 | awk '{print $1}')
(salt_3001.8) [root@xxxx-master0 ~]# psql -U ${HIVE_DB_USER} -d ${HIVE_DB} -c "SELECT version();"
version
----------------------------------------------------------------------------------------------------------
PostgreSQL 14.11 on x86_64-pc-linux-gnu, compiled by gcc (GCC) 8.5.0 20210514 (Red Hat 8.5.0-20), 64-bit
(1 row)
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03-14-2022
01:23 AM
@Rajeshhadoop, Has the reply helped resolve your issue? If so, please mark the appropriate reply as the solution, as it will make it easier for others to find the answer in the future.
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01-03-2022
01:09 AM
@Phantom No CDH4 is discontinued and not on internet as well. If you have old Internal Repository setup then you can try to install but from internet it's not possible. One way I can think of is try to manually place the parcels on the new node but again you might not have agent version so it will be a mess. If you are having a paid subscription then I would suggest you to upgrade to some supported version or AT LEAST publicly available version and then add node. Without Subscription New Node Addition is not possible.
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10-06-2021
08:34 AM
@vincentD I hope it helped to resolve your issue, Regarding your query on upgrading CDH 6.3.4 to new software version. Please explore the below CDP Path. https://docs.cloudera.com/cdp-private-cloud-upgrade/latest/release-guide/topics/cdpdc-release-notes-links.html https://docs.cloudera.com/cdp-private-cloud-upgrade/latest/release-guide/topics/cm-cdh-runtime-versions.html https://docs.cloudera.com/cdp-private-cloud/latest/release-summaries/topics/announcement-202108-717.html https://docs.cloudera.com/cdp-private-cloud/latest/index.html Cheers! Was your question answered? Make sure to mark the answer as the accepted solution. If you find a reply useful, say thanks by clicking on the thumbs up button.
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09-25-2021
05:59 PM
Hi @Chella , Thanks for the reply, I have already set AuthMech = 0 in DbWeaver driver properties, but i still see the same error url format is like :- jdbc:impala://<domain_name>:21050/<schema_name> i have imported the drivers like below Please advise.
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09-23-2021
05:18 AM
@manjj To understand the performance difference between two Cloudera Hadoop cluster and Apache Hadoop cluster. I would suggest you to collect the Impala_query profile from both cluster and compare it. To analysis the Impala query profile. Please use the below articles. https://docs.cloudera.com/runtime/7.2.9/impala-reference/topics/impala-profile.html https://conferences.oreilly.com/strata/strata-ca-2018/cdn.oreillystatic.com/en/assets/1/event/269/How%20to%20use%20Impala_s%20query%20plan%20and%20profile%20to%20fix%20performance%20issues%20Presentation.pdf https://cloudera.ericlin.me/2018/09/impala-query-profile-explained-part-1/ Cheers! Was your question answered? Make sure to mark the answer as the accepted solution. If you find a reply useful, say thanks by clicking on the thumbs up button.
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