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Apache
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Apache Incubator
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- MRQL -
Release Notes
- Last Published: 2017-04-22
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- Version: 0.9.8-incubating-SNAPSHOT
Release Notes - Apache MRQL 0.9.4-incubating
New Features
- [MRQL-45] Add support for Apache Flink
- [MRQL-49] Add Flink support info on the project web site
- [MRQL-63] Add support for MRQL streaming in spark streaming mode
Bugs
- [MRQL-41] Post-release improvements
- [MRQL-42] Fix bug in XML projections
- [MRQL-44] Fix the map-reduce join for a complex reducer on map-reduce mode
- [MRQL-46] MRQL does not build with Java 8
- [MRQL-47] Fix various bugs for the Flink evaluation mode
- [MRQL-48] Fix global variable bindings in Spark and Flink modes
- [MRQL-50] Fix result dumping to a text file in Flink mode
- [MRQL-51] Support for Spark 1.1.0
- [MRQL-52] Fix Flink evaluation mode to pass all Junit tests
- [MRQL-53] Fix processing of directories of text files in MapReduce mode
- [MRQL-58] Fix config file and shell run scripts to support multiple HDFS users
- [MRQL-60] Fix building dependencies for hadoop 1.x
- [MRQL-61] Fix bug on select over union queries
- [MRQL-62] Fix Map-Reduce mode on MultipleInput sources
- [MRQL-67] Fix maven build errors for JDK 1.8
Improvements
- [MRQL-43] Add support for tracing
- [MRQL-54] Adjust the split size of a map-reduce input file based on the number of requested nodes
- [MRQL-55] Add support for Hadoop Sequence input format in flink mode
- [MRQL-56] Improve total aggregations and repetitions with shared results in Flink mode
- [MRQL-57] Make floating-point literals to be double instead of float
Tasks
- [MRQL-64] Prepare for 0.9.4 release