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https://issues.apache.org/jira/browse/HBASE-14195?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Vladimir Rodionov updated HBASE-14195:
--------------------------------------
    Description: 
There is the issue with ConnectionCache (used to cache connections in Thrift 
and REST servers) chore implementation when closed connection is not removed 
from a cache.

Thrift server is affected most because it has local thread cache of Table 
instances and it does not check if Table instance is invalid (due to closed 
underlying connection) and it can't do it - no API.  

  was:
There is the issue with ConnectionCache (used to cache connections in Thrift 
and REST servers) chore implementation when closed connection is not removed 
from cache.

Thrift server is affected most because it has local thread cache of Table 
instances and it does not check if Table instance is invalid (due to closed 
underlying connection) and it can't do it - no API.  


> Closed connections are not removed from ConnectionCache (Thrift, REST)
> ----------------------------------------------------------------------
>
>                 Key: HBASE-14195
>                 URL: https://issues.apache.org/jira/browse/HBASE-14195
>             Project: HBase
>          Issue Type: Bug
>          Components: REST, Thrift
>    Affects Versions: 0.98.13, 1.1.1, 1.0.1.1, 1.1.0.1
>            Reporter: Vladimir Rodionov
>            Assignee: Vladimir Rodionov
>             Fix For: 2.0.0, 0.98.14, 1.0.2, 1.2.0, 1.1.2, 1.3.0
>
>
> There is the issue with ConnectionCache (used to cache connections in Thrift 
> and REST servers) chore implementation when closed connection is not removed 
> from a cache.
> Thrift server is affected most because it has local thread cache of Table 
> instances and it does not check if Table instance is invalid (due to closed 
> underlying connection) and it can't do it - no API.  



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