[
https://issues.apache.org/jira/browse/HBASE-22041?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17119827#comment-17119827
]
Michael Stack commented on HBASE-22041:
---------------------------------------
bq. I was able to reproduce this issue with ttl=1 as well as ttl=0 (which I
guess means no caching).
Ouch.
Any evidence that java process ever notices the DNS update?
Next I think would be looking at throwing away the Connection after N retries.
We keep trying for ever.... waiting on an SCP. If can create a new Connection
and keep going w/o disrupting any other ongoing RPCs., that sounds like way to
go here. Thanks [~timoha]
> [k8s] The crashed node exists in onlineServer forever, and if it holds the
> meta data, master will start up hang.
> ----------------------------------------------------------------------------------------------------------------
>
> Key: HBASE-22041
> URL: https://issues.apache.org/jira/browse/HBASE-22041
> Project: HBase
> Issue Type: Bug
> Reporter: lujie
> Priority: Critical
> Attachments: bug.zip, hbasemaster.log, normal.zip
>
>
> while master fresh boot, we crash (kill- 9) the RS who hold meta. we find
> that the master startup fails and print thounds of logs like:
> {code:java}
> 2019-03-13 01:09:54,896 WARN [RSProcedureDispatcher-pool4-t1]
> procedure.RSProcedureDispatcher: request to server
> hadoop14,16020,1552410583724 failed due to java.net.ConnectException: Call to
> hadoop14/172.16.1.131:16020 failed on connection exception:
> org.apache.hbase.thirdparty.io.netty.channel.AbstractChannel$AnnotatedConnectException:
> syscall:getsockopt(..) failed: Connection refused:
> hadoop14/172.16.1.131:16020, try=0, retrying...
> 2019-03-13 01:09:55,004 WARN [RSProcedureDispatcher-pool4-t2]
> procedure.RSProcedureDispatcher: request to server
> hadoop14,16020,1552410583724 failed due to
> org.apache.hadoop.hbase.ipc.FailedServerException: Call to
> hadoop14/172.16.1.131:16020 failed on local exception:
> org.apache.hadoop.hbase.ipc.FailedServerException: This server is in the
> failed servers list: hadoop14/172.16.1.131:16020, try=1, retrying...
> 2019-03-13 01:09:55,114 WARN [RSProcedureDispatcher-pool4-t3]
> procedure.RSProcedureDispatcher: request to server
> hadoop14,16020,1552410583724 failed due to
> org.apache.hadoop.hbase.ipc.FailedServerException: Call to
> hadoop14/172.16.1.131:16020 failed on local exception:
> org.apache.hadoop.hbase.ipc.FailedServerException: This server is in the
> failed servers list: hadoop14/172.16.1.131:16020, try=2, retrying...
> 2019-03-13 01:09:55,219 WARN [RSProcedureDispatcher-pool4-t4]
> procedure.RSProcedureDispatcher: request to server
> hadoop14,16020,1552410583724 failed due to
> org.apache.hadoop.hbase.ipc.FailedServerException: Call to
> hadoop14/172.16.1.131:16020 failed on local exception:
> org.apache.hadoop.hbase.ipc.FailedServerException: This server is in the
> failed servers list: hadoop14/172.16.1.131:16020, try=3, retrying...
> 2019-03-13 01:09:55,324 WARN [RSProcedureDispatcher-pool4-t5]
> procedure.RSProcedureDispatcher: request to server
> hadoop14,16020,1552410583724 failed due to
> org.apache.hadoop.hbase.ipc.FailedServerException: Call to
> hadoop14/172.16.1.131:16020 failed on local exception:
> org.apache.hadoop.hbase.ipc.FailedServerException: This server is in the
> failed servers list: hadoop14/172.16.1.131:16020, try=4, retrying...
> 2019-03-13 01:09:55,428 WARN [RSProcedureDispatcher-pool4-t6]
> procedure.RSProcedureDispatcher: request to server
> hadoop14,16020,1552410583724 failed due to
> org.apache.hadoop.hbase.ipc.FailedServerException: Call to
> hadoop14/172.16.1.131:16020 failed on local exception:
> org.apache.hadoop.hbase.ipc.FailedServerException: This server is in the
> failed servers list: hadoop14/172.16.1.131:16020, try=5, retrying...
> 2019-03-13 01:09:55,533 WARN [RSProcedureDispatcher-pool4-t7]
> procedure.RSProcedureDispatcher: request to server
> hadoop14,16020,1552410583724 failed due to
> org.apache.hadoop.hbase.ipc.FailedServerException: Call to
> hadoop14/172.16.1.131:16020 failed on local exception:
> org.apache.hadoop.hbase.ipc.FailedServerException: This server is in the
> failed servers list: hadoop14/172.16.1.131:16020, try=6, retrying...
> 2019-03-13 01:09:55,638 WARN [RSProcedureDispatcher-pool4-t8]
> procedure.RSProcedureDispatcher: request to server
> hadoop14,16020,1552410583724 failed due to
> org.apache.hadoop.hbase.ipc.FailedServerException: Call to
> hadoop14/172.16.1.131:16020 failed on local exception:
> org.apache.hadoop.hbase.ipc.FailedServerException: This server is in the
> failed servers list: hadoop14/172.16.1.131:16020, try=7, retrying...
> 2019-03-13 01:09:55,755 WARN [RSProcedureDispatcher-pool4-t9]
> procedure.RSProcedureDispatcher: request to server
> hadoop14,16020,1552410583724 failed due to
> org.apache.hadoop.hbase.ipc.FailedServerException: Call to
> hadoop14/172.16.1.131:16020 failed on local exception:
> org.apache.hadoop.hbase.ipc.FailedServerException: This server is in the
> failed servers list: hadoop14/172.16.1.131:16020, try=8, retrying...
> {code}
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
