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https://issues.apache.org/jira/browse/BOOKKEEPER-1008?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15989881#comment-15989881
]
ASF GitHub Bot commented on BOOKKEEPER-1008:
--------------------------------------------
Github user eolivelli commented on the issue:
https://github.com/apache/bookkeeper/pull/116
I got these other errors which can be due to some resource leak
```
recoverWithoutPasswordInConf[7](org.apache.bookkeeper.client.BookieRecoveryTest)
Time elapsed: 0.299 sec <<< ERROR!
java.lang.IllegalStateException: failed to create a child event loop
at
org.apache.bookkeeper.client.BookieRecoveryTest.recoverWithoutPasswordInConf(BookieRecoveryTest.java:846)
Caused by: io.netty.channel.ChannelException: failed to open a new selector
at
org.apache.bookkeeper.client.BookieRecoveryTest.recoverWithoutPasswordInConf(BookieRecoveryTest.java:846)
Caused by: java.io.IOException: Too many open files
at
org.apache.bookkeeper.client.BookieRecoveryTest.recoverWithoutPasswordInConf(BookieRecoveryTest.java:846)
testSyncBookieRecoveryToSpecificBookie[7](org.apache.bookkeeper.client.BookieRecoveryTest)
Time elapsed: 2.27 sec <<< ERROR!
java.lang.IllegalStateException: failed to create a child event loop
at
org.apache.bookkeeper.client.BookieRecoveryTest.setUp(BookieRecoveryTest.java:112)
Caused by: io.netty.channel.ChannelException: failed to open a new selector
at
org.apache.bookkeeper.client.BookieRecoveryTest.setUp(BookieRecoveryTest.java:112)
Caused by: java.io.IOException: Too many open files
at
org.apache.bookkeeper.client.BookieRecoveryTest.setUp(BookieRecoveryTest.java:112)
```
> Move to netty4
> --------------
>
> Key: BOOKKEEPER-1008
> URL: https://issues.apache.org/jira/browse/BOOKKEEPER-1008
> Project: Bookkeeper
> Issue Type: Improvement
> Components: bookkeeper-client, bookkeeper-server
> Affects Versions: 4.5.0
> Reporter: Robert Joseph Evans
> Assignee: Robert Joseph Evans
>
> As part of the Yahoo push back and in general we would like to move to netty
> 4, preferably netty 4.1.x for the client and server communication.
> This lays the ground work for zero copy, or very nearly zero copy handling on
> the server side.
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