Thank you gzigldrum    Ill follow the same below.Appreciate your time here!   Regards Yasmeen ... View more

Hello,   Thanks for your reply.   Before i cleanup from scratch dir for cloudera [host /service monitor] few more clarifications-   I see under subfolders of partitions/partition metadata there are few older files 2014, 2015 which showing up an amount of 2 GB, can i alone clean up these files? will it result in any failure during host/service monitor when they actually restart ?   Thanks Yasmeen ... View more

Thanks ton for your reply, few more clarifications -   Recently i came cross an issue where we have the partition metadata files under cloudera-host-monitor been zipped up and resulted in host monitor down for complete cluster. I rresolved this by unzipping all files.    What does cloudera[host-monitor/service-monitor] do while they restart? do they perform to read files under partition/partition metadata during statr?    as per your reply,  empty the data directory /var/lib/cloudera-service-monitor/--- do i need to cleanup complete underlying directories under clouder-service-monitor? does it impact anything while starting service-monitor? We do have enough mountpoint of 50 GB, still i see files under ts sitting in CB's Thanks Yasmeen ... View more

hi,   Can i delete old data sitting in ts in cloudera-host/service monitors to retain some space ? the data was 4 years old.   please confirm me    Thanks Yasmeen ... View more

Hi All,   Facing below error while running the hive command.   MSCK REPAIR TABLE flexdto_standin_avro;   Error while processing statement: FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask Your inputs is much appreciated.   Thanks Yasmin ... View more

Andrew,   Stuckup with hive now Please help me, why this error below.Is something wrong with Hive metastore?   hive> show databases; FAILED: SemanticException org.apache.hadoop.hive.ql.metadata.HiveException: org.apache.hadoop.hive.ql.metadata.HiveException: org.apache.thrift.transport.TTransportException: java.net.SocketException: Connection reset   Help me , thanks !   Yasmin ... View more

Hi Andrew,   Thanks much or your quick response, appreciate it 🙂   So, it means that no impala query will succeed unless the space on the Postgres System is under threshold. Is my understanding correct?   Thank you, Waiting for your response!   Yasmin ... View more

Hi Alex,Ajay    Can you please help me here? im facing similar issue. I have atatched the query and error as well.   Please help  me out.   Thanks Yasmin ... View more

hey Satz, Hope you are fine and doing well, thanks much for your response.   As per your reply it says that user who has triggered job, his user id is not listed on that particular node ? Is my understanding correct?   Also, please help me understand this scenario !!   I have a job that today took much longer on the new cluster that it had taken on old – in fact more than yesterday   There are factors that can make it take longer of course, as the inopuyt varies – but I also saw one stage take 7 hours when it normally takes 2 or 3 (for total)   I saw a lot of errors like   ExecutorLostFailure (executor 1480 exited caused by one of the running tasks) Reason: Stale executor after cluster manager re-registered.   I had 438 failures on 869 taks, that is a huge rate, another part has 873 out of 1236         Thanks Yasmeen ... View more