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05-20-2019
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11-10-2021
07:47 AM
Hi All , How can i fund the number of messages published to a kafka topic per hour ? When i got to grafana dashboard from ambari , i could see messages in/s ,does this metric give the number of messages at the time frame in kafka topic ?
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08-20-2020
03:45 AM
Spark Job is failing with below error ,i see the below errors in yarn application log
20/08/19 20:38:10 ERROR Executor: Exception in task 1481.0 in stage 60.0 (TID 43008) java.io.IOException: Filesystem closed
ERROR CoarseGrainedExecutorBackend: RECEIVED SIGNAL TERM
Can anyone help me to understand what will the cause of above error in yarn application log
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Apache Spark
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Apache YARN
07-07-2020
04:53 AM
Hi All, Can some one help with the document/steps/formula to calculate the datanode heap size when configuring fresh cluster
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HDFS
06-29-2020
08:25 AM
Hi @Govins , Thanks for your reply ..!! Do you want any particular property that need to check for configuration related to data storage
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06-29-2020
07:48 AM
Hi team , In our cluster in all the datanodes particular disc grid0 is consuming more utilization that other disc like grid1 grid2 grid3 when i put df -h in datanodes datanode1: grid0 conumes 80% grid1 consumes 60% grid2 consumes 63% ..............same upto grid 11 datanode2: grid0 consumes 80% grid consumes 65% .........same upto grid11 why the grid0 alone consuming more utilization?will running balance fix this issue ? Any help is appreciated Thanks
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HDFS
06-10-2020
06:36 AM
Is there a way ,i can make a hdfs block as corrupted
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HDFS
05-25-2020
09:53 PM
Hi @Madhur , Thanks for responding ..!! 1) Is the cluster on which you are planning to change password is kerberized ? yes the cluster is kerberized 2) 2) Do you use CM or Ambari for managing your cluster? I use Ambari for Managing the cluster
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05-20-2020
02:17 AM
if i change the passoword for hdfs service account ,will if affect any of the services like hdfs,yarn,hbase,hive...
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HDFS
04-20-2020
06:15 AM
How can i compare the cluster configurations of two HDP clusters using curl API Any help is appreciated Thanks in Advance ...!!!
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04-17-2020
04:57 AM
How can i compare two Cloudera CDH clusters ,is there any script available to compare two clusters Thanks in Advance
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Cloudera Manager