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Hbase facing scan issue

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Hbase facing scan issue

Expert Contributor

Hi Folks


Env HDP 2.6.5


We are using multi node of hbase cluster. We are facing issue sometime while fetching data from hbase


04:36:03 UTC Error ScanHBase[id=5e4b7f7b-5157d-3e3r-9834-456f5rr] Unable to fetch rows from HBase table abc due to Failed after attempts=2, exceptions:

Thu may 16 04:36:02 UTC 2019, RpcRetryingCaller{globalStartTime=1557981362790,pause=100,retries=2}, java.jet.UnknownHostException: unknown host: wn1-hbase.xxxx.com

Thu may 16 04:36:03 UTC 2019, RpcRetryingCaller{globalStartTime=1557981362790,pause=100,retries=2}, java.jet.UnknownHostException: unknown host: wn1-hbase.xxxx.com: org.apache.hadoop.hbase.client.RetriesExhaustedException: Failed after attempts=2,exceptions


While wn1-hbase.xxxx.com node is working fine.


Kindly help me to sort it out.


Thankful to you in advance.


Regards,

Vinay K

1 REPLY 1

Re: Hbase facing scan issue

Community Manager

The above question was originally posted in the Community Help track. On Mon May 20 03:56 UTC 2019, the HCC moderation staff moved it to the Hadoop Core track. The Community Help Track is intended for questions about using the HCC site itself.