Chukwa Changelog
What's new in Chukwa 0.6.0
Dec 27, 2014- NEW FEATURES:
- CHUKWA-722. Added SolrWriter to stream data to SolrCloud.
- CHUKWA-719. Added Kerberos support for HBaseWriter.
- CHUKWA-715. Added Oozie Adaptor for collecting Oozie metrics.
- CHUKWA-712. Implemented generic REST Adaptor for fetch data from web service.
- CHUKWA-674. Integrated Chukwa collector feature to Chukwa Agent.
- CHUKWA-705. Updated Chukwa to support JDK7 and updated to Hadoop 1.2.1 and HBase 0.96.1.1.
- CHUKWA-699. Updated timeline widget stylesheet.
- CHUKWA-697. Added generic heatmap REST API and visualization.
- CHUKWA-695. Added ability to export widgets from graph explorer.
- CHUKWA-581. Added support for custom reducer package name.
- CHUKWA-669. JMX Adaptor.
- CHUKWA-671. Json processors for processing JMX data from Hadoop, HBase and Zookeeper.
- CHUKWA-635. Collect swap usage.
- CHUKWA-664. Added network compression between agent and collector.
- IMPROVEMENTS:
- CHUKWA-713. Improved error handling and test case for System Metrics.
- CHUKWA-721. Updated Chukwa document to reflect changes in Chukwa 0.6.
- CHUKWA-718. Updated Chukwa Agent REST API document and generation method.
- CHUKWA-710. Set TCP socket reuse option for server sockets.
- CHUKWA-698. Update RAT plugin to 0.10 release and fixed missing license header.
- CHUKWA-696. Improve hicc stylesheets for form input.
- CHUKWA-693. Updated Hadoop, ZooKeeper and HBase version for 0.6.0 release.
- CHUKWA-686. Added FileTailingAdaptorPreserveLines adaptor.
- CHUKWA-648. Make Chukwa Reduce Type to support hierarchy format.
- CHUKWA-650. Re-configure Demux ReduceNumber without re-starting the DemuxManager service.
- CHUKWA-649. Handle pid-file missing case while stoping chukwa processes.
- CHUKWA-645. Updated Hadoop and HBase dependency.
- CHUKWA-630. Added chukwa user setup to rpm package.
- CHUKWA-639. Updated to HBase 0.92.1.
- CHUKWA-647. Spread out intermediate data with the same ReduceType into different Reduce Tasks.
- BUGS:
- CHUKWA-730. Updated Solr schema to work with Solr 4.7.2.
- CHUKWA-729. Downgrade solr version for JDK 6 support.
- CHUKWA-728. Update start/stop scripts to essential components.
- CHUKWA-726. Reduce SocketAdaptor test case timer delay from 120 to 10 seconds.
- CHUKWA-725. Remove Solr config file from license scanning.
- CHUKWA-716. Fixed undefined System Properties for test cases and test case dependency.
- CHUKWA-708. Update website reference to top level project.
- CHUKWA-694. Improve demux configuration processing in HBaseWriter.
- CHUKWA-692. Fixed race condition of agent startup in TestExecAdaptor.
- CHUKWA-691. Improve pid file handling.
- CHUKWA-565. Added support HBaseWriter support for TsProcessor.
- CHUKWA-677. Added pid file check before starting processes.
- CHUKWA-676. Exclude temporarily data from release audit tools.
- CHUKWA-672. Fix adaptor not found in checkpoint after shutdown.
- CHUKWA-675. Bad sleeping condition in FileTailer.java
- CHUKWA-668. Fix infinite loop in FileTailingAdaptor.
- CHUKWA-653. Added pre-compile JSP code profile for build process.
- CHUKWA-642. Added regular expression validation.
- CHUKWA-632. Added getter method for startOffset in AbstractProcessor.
- CHUKWA-637. Fixed default cluster selection in hicc.
- CHUKWA-654. Added additional check for getting row key.
- CHUKWA-652. Fixed JSON error in utilization.descriptor.
- CHUKWA-646. Fix file rotation correctly for 0 byte rotated files.
- CHUKWA-643. Updated Jersey dependency.
- CHUKWA-641. Fix stack trace for dumpChunk command when invalid regular expression is specified.
- CHUKWA-636. Updated dependency to HBase 0.92.0.
- CHUKWA-638. Fixed timezone offset in test case.
- CHUKWA-300. Updated adaptor list in document.
New in Chukwa 0.5.0 (Sep 30, 2013)
- Chukwa can store data on HBase for improved random read/write performance.
- New addition of SocketAdaptor for streaming Log4JSocketAppender traffic.
- There have been a number of bug fixes and code cleanups since the last release; check the changelog and JIRA for details.