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02-12-2019
01:19 PM
@Jay , when I click on "go to instance" we get Slider View requires access to user's home directory in HDFS to proceed. Contact your administrator to create the home directory. (File hdfs://hdfsha/user/slider does not exist.)
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02-12-2019
12:32 PM
hi all we want to create an instance of SLIDER view so we run the following API curl --user admin:admin -i -H 'X-Requested-By: ambari' -X POST http://localhost:8080/api/v1/views/SLIDER/versions/2.0.0/instances/SLIDER_NEW
HTTP/1.1 400 Bad Request
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 1; mode=block
X-Content-Type-Options: nosniff
Cache-Control: no-store
Pragma: no-cache
Set-Cookie: AMBARISESSIONID=hpxbpzq0m16x1xygqwvbu3340;Path=/;HttpOnly
Expires: Thu, 01 Jan 1970 00:00:00 GMT
User: admin
Content-Type: text/plain
Content-Length: 527
{
"status" : 400,
"message" : "{\"propertyResults\":{\"ambari.server.password\":{\"valid\":false,\"detail\":\"No property values exist for the required parameter ambari.server.password.\"},\"ambari.server.url\":{\"valid\":false,\"detail\":\"No property values exist for the required parameter ambari.server.url.\"},\"ambari.server.username\":{\"valid\":false,\"detail\":\"No property values exist for the required parameter ambari.server.username.\"}},\"valid\":false,\"detail\":\"The instance has invalid properties.\"}" but not succeeded please advice what is wrong with my API?
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Apache Ambari
02-09-2019
06:15 PM
@Geoffrey - yes all hosts and IP's have resolving
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02-08-2019
12:01 AM
@Geoffrey - thank you for the excellent answer , little question , could you please help me with this thread - https://community.hortonworks.com/questions/239890/kafka-what-could-be-the-reasons-for-kafka-broker-i.html
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02-07-2019
03:38 PM
We have kafka cluster with 3 kafka brokers nodes and 3 zookperes servers kafka version - 10.1 ( hortonworks ) from my understanding since all meta data is located on the zookeeper servers , and kafka brokers are using this data ( kafka talk with zookeeper server via port 2181 ) I just wondering if each kafka machine talk with other kafka in the cluster , or maybe kafka are get/put the data only on/from the zookeepers servers ? So dose kafka service need to communicate with other kafka in the cluster ? , Or maybe kafka machines get all is need only from the zookeepers server ?
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02-07-2019
12:48 PM
hi all, we have HDP cluster - 2.6.4 with ambari 2.6.1 version we have 3 kafka brokers with version 10.1 we saw in the /var/log/kafka/server.log many errors messages as : in this example we have 6601 errors lines about - This server is not the leader for that topic-partition grep "This server is not the leader for that topic-partition" server.log | wc -l
6601 example [2019-01-06 14:56:53,312] ERROR [ReplicaFetcherThread-0-1011], Error for partition [topic1-example,34] to broker 1011:org.apache.kafka.common.errors.NotLeaderForPartitionException: This server is not the leader for that topic-partition. (kafka.server.ReplicaFetcherThread)
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02-07-2019
12:37 PM
hi all we have HDP version - 2.6.4 and amabri version - 2.6.1 kafka version is 10.1 we want to upgrade only the kafka machines to the latest version so my question is : is it possible to upgrade only the kafka machine to the latest version ? what is the latest kafka version ?
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02-03-2019
06:41 AM
hi all we are trying to delete service from ambari and we get 500 ERROR what is needed in order to fix this issue ? we have ambari cluster with HDP version - 2.6.4 and ambatri - 2.6.1
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01-28-2019
09:53 AM
@Geoffrey Shelton Okot , do you recomended to reinstall the ambari agent on the kafka machines ?
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