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https://issues.apache.org/jira/browse/TINKERPOP-1467?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15532495#comment-15532495
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ASF GitHub Bot commented on TINKERPOP-1467:
-------------------------------------------
Github user dkuppitz commented on a diff in the pull request:
https://github.com/apache/tinkerpop/pull/441#discussion_r81113830
--- Diff: docs/src/upgrade/release-3.1.x-incubating.asciidoc ---
@@ -27,6 +27,23 @@ TinkerPop 3.1.5
*Release Date: NOT OFFICIALLY RELEASED YET*
+Please see the
link:https://github.com/apache/tinkerpop/blob/3.1.4/CHANGELOG.asciidoc#tinkerpop-315-release-date-XXXXXXXXXXXX[changelog]
for a complete list of all the modifications that are part of this release.
+
+Upgrading for Users
+~~~~~~~~~~~~~~~~~~~
+
+Java Driver and close()
+^^^^^^^^^^^^^^^^^^^^^^^
+
+There were a few problems noted around the `close()` of `Cluster` and
`Client` instances, including issues that
+presented as system hangs. These issues have been resolved, however, it is
worth nothing that an unchecked exception
--- End diff --
worth nothing => worth noting
> Improve close() operations on the Java driver
> ----------------------------------------------
>
> Key: TINKERPOP-1467
> URL: https://issues.apache.org/jira/browse/TINKERPOP-1467
> Project: TinkerPop
> Issue Type: Bug
> Components: driver
> Affects Versions: 3.1.3
> Reporter: stephen mallette
> Assignee: stephen mallette
> Fix For: 3.1.5, 3.2.3
>
>
> A few big problems:
> 1. Client will hang if submitting a request after {{close()}}
> 2. Multiple calls to {{close()}} hangs periodically
> 3. Closing the {{Cluster}} doesn't attempt to clean up open {{Client}}
> instances.
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