Member since
12-08-2016
88
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1
Kudos Received
1
Solution
My Accepted Solutions
Title | Views | Posted |
---|---|---|
943 | 12-10-2016 03:00 AM |
12-10-2018
05:23 PM
@Zhao Chaofeng Looks like you are missing appropriate permissions for hbase to access the hdfs directory.
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07-13-2017
01:21 AM
OK, I will share kafka state-change.log and please attention to test-kafka-topic at about 2017-07-12 16:04:00. Kafka state change log is state-change.txt
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10-31-2017
01:09 AM
Yes, I add it in my execute command, but that does't work.
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05-12-2017
07:06 AM
Can you implement Kafka ACL with SSL? I want to use SSL to control the authorization of Kafka? Can you help me?
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05-24-2018
12:58 PM
@sunil thupakula More Logs : Kafka Server Logs: Retrying leaderEpoch request for partition hello-4 as the leader reported an error: CLUSTER_AUTHORIZATION_FAILED (kafka.server.ReplicaFetcherThread)
[2018-05-24 10:11:55,890] INFO [ReplicaFetcher replicaId=1004, leaderId=1003, fetcherId=0] Retrying leaderEpoch request for partition hello-4 as the leader reported an error: CLUSTER_AUTHORIZATION_FAILED (kafka.server.ReplicaFetcherThread)
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03-23-2017
01:19 PM
1 Kudo
check the last time when was policy refreshed , is it before the policy edit time? then there is some issue with policy refresh that you can debug in ranger access logs and namenode logs too.
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03-15-2017
07:26 AM
I find pom.xml in contrib/views/tez path that "tez.view.version" is 0.7.0.0-SNAPSHOT, but in stack_advisor.py there is such code:
if os.path.exists(views_work_dir) and os.path.isdir(views_work_dir):
last_version = '0.0.0'
for file in os.listdir(views_work_dir):
if fnmatch.fnmatch(file, 'TEZ{*}'):
current_version = file.lstrip("TEZ{").rstrip("}") # E.g.: TEZ{0.7.0.2.3.0.0-2154}
if self.versionCompare(current_version.replace("-", "."), last_version.replace("-", ".")) >= 0:
latest_tez_jar_version = current_version
last_version = current_version
pass
pass
pass<br>
def versionCompare(self, version1, version2):
def normalize(v):
return [int(x) for x in re.sub(r'(\.0+)*$','', v).split(".")]
return cmp(normalize(version1), normalize(version2))
pass
So when versionCompare function is called, 'SNAPSHOT' can not transformed to int, so throw exception. But ambari does not change this, and it can run. In my environment, there is error.
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03-14-2017
10:38 PM
1 Kudo
Zhao Chaofeng: bigdata seems to be your cluster name. Ranger default services get created with <clustername>_<servicename>. Unless you manually created this service, it's the default service only. I am guessing you clicked on 'yes' in response to if you would like to go ahead and save the changes...in which case the hadoop ranger plugin change would have got saved(You can verify this by going to Ranger configs under Ranger service on Ambari UI and selecting Ranger plugin tab. HDFS Ranger Plugin should be ON). After restarting Ranger and Hdfs, the default repo would have been created.
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02-17-2017
02:03 PM
The "/check" path must registered?
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01-23-2017
10:10 AM
Yes, I run the command success before, but it is not right when I run the command after I install LDAP. Thank you, I will retry a minute.
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02-08-2017
01:34 AM
2 Kudos
This is normal behavior as you have to authenticate with kerberos on your client and negotiate kerberos with your browser. On the local host, where web browser is running:
1. Configure krb5.conf with correct hadoop domain info.
2. Run kinit to obtain a kerberos ticket from KDC server.
3. Configure web browser to use the kerberos ticket, which depends on different type of web browser (More details on http://crimsonfu.github.io/2012/06/22/kerberos-browser.html).
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02-14-2017
07:07 PM
@Zhao Chaofeng, Were you able to solve your issue? The error message indicates that the credential you provided while setting up the LDAP sync facility is not correct. My guess is that either your manager DN or the supplied password are incorrect. Make sure the manager DN (authentication.ldap.managerDn) references an existing user in the LDAP server who has at least read access to the subtree specified by the base DN value (authentication.ldap.baseDn). Also make sure you are using the correct password for that user.
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05-11-2018
05:42 PM
@Zhao Chaofeng Were you able to solve this. I am facing the same problem in firefox.
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01-05-2017
09:07 PM
@Zhao Chaofeng Looks like Hbase service is down, Make sure Hbase, Kafka and Ambari Infra (Solr) services are up and running before staring Atlas Metadata server.
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01-04-2017
05:54 AM
The picture is
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10-20-2017
03:55 PM
Hi All, I am receiving the same error "Ambari Server Kerberos credentials check failed" when I try to start Ambari server. My settings are same as described above. when I am trying to kinit it is giving error" kinit: Preauthentication failed while getting initial credentials". Please be informed that we are using Active directory for authentication. Please let me know what to do. Thanks
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01-15-2019
01:05 PM
Hi Having the same problem? Were you able to fix it?
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09-21-2018
05:51 PM
Hi @nur majid, Its always better to have a new thread created along with screenshot of your issue and some logs .I see this thread is very old and inactive.
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11-02-2017
12:29 PM
@Zhao Chaofeng Is this thread still open? i.e hasn't this problem been resolved? Please revert
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12-10-2016
03:00 AM
Thank you all, and I have fix the bug in my program. Because I cutom my stack but I do not change the stack_advisor.py that corresponding with the stack.
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12-12-2016
08:27 PM
@Zhao Chaofeng What is the state of Metrics collector on the cluster? Are you able to see graphs? Please share AMS logs (/var/log/ambari-metrics-collector/) and configs (/etc/ambari-metrics-collector/conf/).
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