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| <document xmlns="http://maven.apache.org/XDOC/2.0" |
| xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" |
| xsi:schemaLocation="http://maven.apache.org/XDOC/2.0 http://maven.apache.org/xsd/xdoc-2.0.xsd"> |
| <properties></properties> |
| <title>Release Notes</title> |
| <body> |
| <section name="Release Notes - Apache MRQL 0.9.4-incubating"></section> |
| |
| <h3>New Features</h3> |
| <ul> |
| <li><b>[MRQL-45]</b> Add support for Apache Flink</li> |
| <li><b>[MRQL-49]</b> Add Flink support info on the project web site</li> |
| <li><b>[MRQL-63]</b> Add support for MRQL streaming in spark streaming mode</li> |
| </ul> |
| <h3>Bugs</h3> |
| <ul> |
| <li><b>[MRQL-41]</b> Post-release improvements</li> |
| <li><b>[MRQL-42]</b> Fix bug in XML projections</li> |
| <li><b>[MRQL-44]</b> Fix the map-reduce join for a complex reducer on map-reduce mode</li> |
| <li><b>[MRQL-46]</b> MRQL does not build with Java 8</li> |
| <li><b>[MRQL-47]</b> Fix various bugs for the Flink evaluation mode</li> |
| <li><b>[MRQL-48]</b> Fix global variable bindings in Spark and Flink modes</li> |
| <li><b>[MRQL-50]</b> Fix result dumping to a text file in Flink mode</li> |
| <li><b>[MRQL-51]</b> Support for Spark 1.1.0</li> |
| <li><b>[MRQL-52]</b> Fix Flink evaluation mode to pass all Junit tests</li> |
| <li><b>[MRQL-53]</b> Fix processing of directories of text files in MapReduce mode</li> |
| <li><b>[MRQL-58]</b> Fix config file and shell run scripts to support multiple HDFS users</li> |
| <li><b>[MRQL-60]</b> Fix building dependencies for hadoop 1.x</li> |
| <li><b>[MRQL-61]</b> Fix bug on select over union queries</li> |
| <li><b>[MRQL-62]</b> Fix Map-Reduce mode on MultipleInput sources</li> |
| <li><b>[MRQL-67]</b> Fix maven build errors for JDK 1.8</li> |
| </ul> |
| <h3>Improvements</h3> |
| <ul> |
| <li><b>[MRQL-43]</b> Add support for tracing</li> |
| <li><b>[MRQL-54]</b> Adjust the split size of a map-reduce input file based on the number of requested nodes</li> |
| <li><b>[MRQL-55]</b> Add support for Hadoop Sequence input format in flink mode</li> |
| <li><b>[MRQL-56]</b> Improve total aggregations and repetitions with shared results in Flink mode</li> |
| <li><b>[MRQL-57]</b> Make floating-point literals to be double instead of float</li> |
| </ul> |
| <h3>Tasks</h3> |
| <ul> |
| <li><b>[MRQL-64]</b> Prepare for 0.9.4 release</li> |
| </ul> |
| </body> |
| </document> |