Release Notes - MongoDB Jira

Release Notes - Java Driver - Version 2.7 - HTML format

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Bug

[JAVA-323] - when executing a command, only top level object returned should be a CommandResult, not sub-objects
[JAVA-363] - NPE in GridFSFile.validate
[JAVA-364] - MapReduceOutput sometimes returns empty results in a replica set when SLAVE_OK=true
[JAVA-434] - String.isEmpty fails in 1.5 JRE
[JAVA-439] - Embedded Map allows dot in key names
[JAVA-461] - the logic to spread requests around slaves may select a slave over latency limit
[JAVA-462] - GridFSInputFile does not close input streams when constructed by the driver.

New Feature

[JAVA-393] - add support for "j" option to WriteConcern
[JAVA-427] - Support ContinueOnError Flag for bulk insert
[JAVA-428] - Support new ReadPreference semantics, deprecate SlaveOK

Task

[JAVA-448] - Tailable Cursor and awaitdata

Improvement

[JAVA-333] - Allow bson decoder per operation (find/cusor)
[JAVA-356] - JSONParseException class not public
[JAVA-404] - Allow inline M/R w/SlaveOk go to secondaries
[JAVA-413] - Intern ns field for DBRef
[JAVA-422] - Memoize field locations (and other calculated data) for LazyBSONObject
[JAVA-425] - Support MongoDB Server 2.0 getLastError Changes (j, w=string/number)
[JAVA-444] - make ensureIndex first do a read on index collection to see if index exists
[JAVA-459] - smooth the latency measurements

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Release Notes - Java Driver - Version 2.7
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
<h2>        Bug
</h2>
<ul>
<li>[<a href='https://jira.mongodb.org/browse/JAVA-323'>JAVA-323</a>] -         when executing a command, only top level object returned should be a CommandResult, not sub-objects
</li>
<li>[<a href='https://jira.mongodb.org/browse/JAVA-363'>JAVA-363</a>] -         NPE in GridFSFile.validate
</li>
<li>[<a href='https://jira.mongodb.org/browse/JAVA-364'>JAVA-364</a>] -         MapReduceOutput sometimes returns empty results in a replica set when SLAVE_OK=true
</li>
<li>[<a href='https://jira.mongodb.org/browse/JAVA-434'>JAVA-434</a>] -         String.isEmpty fails in 1.5 JRE
</li>
<li>[<a href='https://jira.mongodb.org/browse/JAVA-439'>JAVA-439</a>] -         Embedded Map allows dot in key names
</li>
<li>[<a href='https://jira.mongodb.org/browse/JAVA-461'>JAVA-461</a>] -         the logic to spread requests around slaves may select a slave over latency limit
</li>
<li>[<a href='https://jira.mongodb.org/browse/JAVA-462'>JAVA-462</a>] -         GridFSInputFile does not close input streams when constructed by the driver.
</li>
</ul>
        
<h2>        New Feature
</h2>
<ul>
<li>[<a href='https://jira.mongodb.org/browse/JAVA-393'>JAVA-393</a>] -         add support for &quot;j&quot; option to WriteConcern
</li>
<li>[<a href='https://jira.mongodb.org/browse/JAVA-427'>JAVA-427</a>] -         Support ContinueOnError Flag for bulk insert
</li>
<li>[<a href='https://jira.mongodb.org/browse/JAVA-428'>JAVA-428</a>] -         Support new ReadPreference semantics, deprecate SlaveOK
</li>
</ul>
        
<h2>        Task
</h2>
<ul>
<li>[<a href='https://jira.mongodb.org/browse/JAVA-448'>JAVA-448</a>] -         Tailable Cursor and awaitdata
</li>
</ul>
    
<h2>        Improvement
</h2>
<ul>
<li>[<a href='https://jira.mongodb.org/browse/JAVA-333'>JAVA-333</a>] -         Allow bson decoder per operation (find/cusor)
</li>
<li>[<a href='https://jira.mongodb.org/browse/JAVA-356'>JAVA-356</a>] -         JSONParseException class not public
</li>
<li>[<a href='https://jira.mongodb.org/browse/JAVA-404'>JAVA-404</a>] -         Allow inline M/R w/SlaveOk go to secondaries
</li>
<li>[<a href='https://jira.mongodb.org/browse/JAVA-413'>JAVA-413</a>] -         Intern ns field for DBRef
</li>
<li>[<a href='https://jira.mongodb.org/browse/JAVA-422'>JAVA-422</a>] -         Memoize field locations (and other calculated data) for LazyBSONObject
</li>
<li>[<a href='https://jira.mongodb.org/browse/JAVA-425'>JAVA-425</a>] -         Support MongoDB Server 2.0 getLastError Changes (j, w=string/number)
</li>
<li>[<a href='https://jira.mongodb.org/browse/JAVA-444'>JAVA-444</a>] -         make ensureIndex first do a read on index collection to see if index exists
</li>
<li>[<a href='https://jira.mongodb.org/browse/JAVA-459'>JAVA-459</a>] -         smooth the latency measurements
</li>
</ul>