Member since
09-25-2018
97
Posts
4
Kudos Received
5
Solutions
My Accepted Solutions
Title | Views | Posted |
---|---|---|
1451 | 11-03-2021 02:55 AM | |
1210 | 09-21-2020 10:04 PM | |
2223 | 08-14-2020 03:20 AM | |
3242 | 08-20-2019 11:07 PM | |
8308 | 01-06-2019 07:32 PM |
02-24-2022
09:36 PM
@araujo Cant do that for securtiy / policy reasons, hope you understand. Thanks Wert
... View more
02-24-2022
01:52 AM
Hi @araujo What are the symptoms of the ticket renewal failure? Are there any error messages anywhere? > We see GSSException on Application logs How did you conclude it's a ticket renewal problem? > We haven’t concluded its a renewal problem however to rule out kerberose issue, we need logs which at the present is not getting written in the location specified in krb5.conf file. Thanks Wert
... View more
02-23-2022
01:40 AM
CM/ CDH 6.3.3 Currently do not the error screenshot etc. Any infomation on where the logs would be? Thanks Wert
... View more
02-23-2022
12:05 AM
Hi @araujo, Yes we are using MIT Kerberose, below is the configs of /var/kerberos/krb5kdc/kdc.conf [kdcdefaults] kdc_ports = 88 kdc_tcp_ports = 88 [realms] MY_COMPANY.COM = { #master_key_type = aes256-cts acl_file = /var/kerberos/krb5kdc/kadm5.acl dict_file = /usr/share/dict/words max_renewable_life = 7d 0h 0m 0s forwardable = true udp_preference_limit = 1 admin_keytab = /var/kerberos/krb5kdc/kadm5.keytab supported_enctypes = aes256-cts:normal aes128-cts:normal des3-hmac-sha1:normal arcfour-hmac:normal camellia256-cts:normal camellia128-cts:normal des-hmac-sha1:normal des-cbc-md5:normal des-cbc-crc:normal default_principal_flags = +renewable, +forwardable database_name = /opt/localkrb5/krb5kdc/principal } I do not see any infomation about logging in this. Regarding the second issue I have found a solution - https://my.cloudera.com/knowledge/Logs-are-not-updating-in-varloghue-after-upgrading-to-CDH-6?id=87842 Thanks Wert
... View more
02-22-2022
06:19 PM
Hi @araujo Appericate your reply, regarding the first part of the question, I am trying to check the KDC server logs to troubleshoot an issue wherein an application is unable to renew its ticket, hence wanted to check the logs. Now for the second issue, the logs are not getting written in /var/log/hue/ (on the host where the roles are configured) for kt_renewer.log & runcpserver.log as the timestamp on both on them show Nov 24. There is ample Disk Space available. Thanks Wert
... View more
02-22-2022
08:28 AM
Hello, How do I check the location where Kerberos is writing logs? I checked the location which is mentioned in krb5.conf (default = FILE:/var/log/krb5libs.log kdc = FILE:/var/log/krb5kdc.log admin_server = FILE:/var/log/kadmind.log) however the log files mentioned in this location are empty. Am I checking an incorrect location? Secondly logs on Hue Server & KT renewer is not getting updated / current. Any help/guidance is appreciated.
... View more
Labels:
02-10-2022
06:54 PM
Hi @Koffi Maybe this could be of some use - https://community.cloudera.com/t5/Support-Questions/CDH5-2-yarn-Error-starting-yarn-nodemanagers/td-p/21700
... View more
12-03-2021
09:05 AM
Hi, Wanted clarification/guidance related to finalize process for HDFS. Could we keep using the cluster while the finalize upgrade process is ongoing e.g., data is being written to hdfs while finalize process continues in the background OR would we need downtime for the same? Thanks Wert
... View more
Labels:
12-01-2021
10:26 PM
Hi, I need some assistance with Kudu, We have 2 tables that are consuming more space on our Kudu Cluster however, we could not find these tables under the database. Would need some guidance/assistance on a way to check where these tables are located under which Db. I can see the table in Kudu Web UI, however, when I try to query it via Impala I get the error: [My_server:21000] kwid> show create table ALARMS_COUNTERS_2021_11_01; Query: show create table ALARMS_COUNTERS_2021_11_01 ERROR: AnalysisException: Table does not exist: kwid.ALARMS_COUNTERS_2021_11_01 If I run “show tables” against the DB I get a list of all the tables, but this table is not in the list. Thanks Wert
... View more
Labels:
11-03-2021
02:55 AM
Hi @ChethanYM load_catalog_in_background is unchecked, we were not observing any JVM pauses in Catalogue Logs, however, we were seeing RPC related alerts, we have restarted Impala and the issue seems to have been fixed. Thanks Wert
... View more