Member since
09-25-2018
99
Posts
6
Kudos Received
5
Solutions
My Accepted Solutions
Title | Views | Posted |
---|---|---|
2797 | 11-03-2021 02:55 AM | |
1998 | 09-21-2020 10:04 PM | |
3517 | 08-14-2020 03:20 AM | |
4729 | 08-20-2019 11:07 PM | |
10841 | 01-06-2019 07:32 PM |
09-27-2023
08:16 AM
Hello, Is there a way we can monitor long running queries in Impala on CDP-PC or a dashboard where this can be viewed and if required an alert to be triggered. Thanks Wert.
... View more
09-14-2023
03:11 AM
On our Data Flow Environment, we are getting alert " Metering Application Unavailable", wanted to understand what this indicates and a way to fix this. Thanks
... View more
Labels:
08-24-2023
02:46 AM
Hello, I am very new to CDP PC, on one of our flows in Cloudera Data Flow, we see alert 'Prometheus is approaching its memory limit'. Would like to understand why this occurs and what could be done to resolve this alert. TIA
... View more
Labels:
08-01-2023
03:10 AM
Hi, On CDP PC > CDW > Virtual Warehouse when I try to login Impala Coordinator Web UI or other UI on that page it does not accept my password, and get error ' Must authenticate with Basic authentication.' I am tried resetting the workload password still it does not allow me to open Impala web ui's. I use the same password to login to Grafana and the password gets accepted. Appreciate any guidance in resolving this issue.
... View more
06-19-2023
01:38 AM
Hi, Would need some information on how to connect to Kubernetes pods of DW, DE DF ML on AWS. Do we need to make some configurations etc, what are the ways that we can connect? Any docs /guide would be helpful. Thanks Wert
... View more
06-13-2023
01:21 AM
Hi, I am using CDP PC trial version with AWS for learning CDP PC and am trying to register an environment on CDP PC and repeatedly getting the below error. I am following https://www.cloudera.com/campaign/videos/cdp-setup.html (pdf booklet) Datalake creation failed. 1. Data Access Role (arn:aws:iam::8859X2XX911XX:role/Cloudera-datalake-admin-role) is not set up correctly. Please follow the official documentation on required policies for Data Access Role. Missing policies (chunked): arn:aws:iam::8859X2XX911XX:role/Cloudera-datalake-admin-role:s3:AbortMultipartUpload:arn:aws:s3:::cdp-my-bucket/hive_replica_functions_dir/* arn:aws:iam::8859X2XX911XX:role/Cloudera-datalake-admin-role:s3:AbortMultipartUpload:arn:aws:s3:::cdp-my-bucket/ranger/audit arn:aws:iam::8859X2XX911XX:role/Cloudera-datalake-admin-role:s3:AbortMultipartUpload:arn:aws:s3:::cdp-my-bucket/hive_replica_functions_dir arn:aws:iam::8859X2XX911XX:role/Cloudera-datalake-admin-role:s3:AbortMultipartUpload:arn:aws:s3:::cdp-my-bucket/cdpdatalake/hbase/* arn:aws:iam::8859X2XX911XX:role/Cloudera-datalake-admin-role:s3:AbortMultipartUpload:arn:aws:s3:::cdp-my-bucket/cdpdatalake/hbase 2. Data Access Role (arn:aws:iam::8859X2XX911XX:role/Cloudera-ranger-audit-role) is not set up correctly. Please follow the official documentation on required policies for Data Access Role. Missing policies (chunked): arn:aws:iam::8859X2XX911XX:role/Cloudera-ranger-audit-role:s3:PutObject:arn:aws:s3:::cdp-my-bucket/ranger/audit/* Appreciate any help in resolving this issue Thanks wert
... View more
Labels:
- Labels:
-
Cloudera Data Platform (CDP)
12-27-2022
07:51 AM
2 Kudos
@asish Thanks!!! that worked.
... View more
12-23-2022
09:36 AM
Hi, We are unable to insert data into hive table, do not see any error in hive / hive on tez logs. Upon trying to insert data it just sits and does nothing. 0: jdbc:hive2://MY_SERVER.com:218> insert into test_table values(1,'aaa');
INFO : Compiling command(queryId=hive_20221223201916_92c0b5ff-fa62-4f28-afb4-0dd88d76c2d8): insert into test_table values(1,'aaa')
INFO : Semantic Analysis Completed (retrial = false)
INFO : Created Hive schema: Schema(fieldSchemas:[FieldSchema(name:col1, type:int, comment:null), FieldSchema(name:col2, type:string, comment:null)], properties:null)
INFO : Completed compiling command(queryId=hive_20221223201916_92c0b5ff-fa62-4f28-afb4-0dd88d76c2d8); Time taken: 0.371 seconds
INFO : Executing command(queryId=hive_20221223201916_92c0b5ff-fa62-4f28-afb4-0dd88d76c2d8): insert into test_table values(1,'aaa')
INFO : Query ID = hive_20221223201916_92c0b5ff-fa62-4f28-afb4-0dd88d76c2d8
INFO : Total jobs = 1
INFO : Launching Job 1 out of 1
INFO : Starting task [Stage-1:MAPRED] in serial mode Cloudera Manager 7.6.1 / Cloudera Runtime 7.1.7 Appreciate any assistance in resolving this. Thanks Wert
... View more
05-17-2022
10:06 PM
Hi,
I am facing an issue with one of our Impala Daemon which continuously has error related to “The health test result for IMPALAD_FRONTEND_CONNECTIONS has become bad: There are 0 (Beeswax pool) 123 (Hive Server 2 pool) active client connections, each pool has a configured maximum of 128”
Have checked CM -> Impala -> Charts Library -> check "Active Frontend API connection" this shows too many Hive Server connections
Also checked server's network side and run netstat -an | grep ESTABLISHED | grep 25000 but I see only 2 active connections.
[root@nucleus ~]$ netstat -an | grep ESTABLISHED | grep 25000 tcp 0 0 10.20.20.41:25000 10.20.20.41:49728 ESTABLISHED
tcp 0 0 10.20.20.41:25000 10.20.20.41:49732 ESTABLISHED
Any assistance / guidance in resolving this issue is appericated.
CM / CDH - 6.3.3
Thanks
Wert.
... View more
Labels: