Help Center> MapReduce Service> Developer Guide (2.x and Earlier)> Appendix> Change History

Change History

Released On	Description
2020-04-20	This issue is the sixteenth official release. Added sample code of MRS 1.9. For details, see Obtaining a Sample Project. Added sections related to Alluxio application development. For details, see Application Development Overview.
2019-11-28	This issue is the fifteenth official release. Added sections related to Impala application development. For details, see Application Development Overview.
2019-08-14	This issue is the fourteenth official release. Added sections related to OpenTSDB application development. For details, see Application Development Overview. Added sections related to Flink application development. For details, see Application Development Overview.
2019-04-02	This issue is the thirteenth official release. Added the following sections: Commissioning HBase Phoenix Sample Code Commissioning HBase Python Sample Code Application Development Overview Basic Concepts Application Development Process Development Environment Introduction Preparing an Environment Preparing a Development User Preparing a JDBC Client Development Environment Preparing an HCatalog Development Environment Typical Application Scenario Sample Code Description Application Commissioning Presto APIs
2019-02-01	This issue is the twelfth official release. Modified the following sections: Creating a Table Modifying a Table Using a Filter Adding a Secondary Index Using a Secondary Index to Read Data Writing Data into a MOB Table HBase File Storage Configuration HFS Java APIs
2019-01-25	This issue is the eleventh official release. Added the following sections: Compiling and Running Applications Viewing Commissioning Results Running the JDBC Client and Viewing Results
2019-01-10	This issue is the tenth official release. Modified the following section: Phoenix
2018-12-18	This issue is the ninth official release. Modified the following sections: Scenario Description Scenario Description Scenario Description
2018-12-03	This issue is the eighth official release. Modified the following section: Preparing a Linux Client Operating Environment
2018-10-19	This issue is the seventh official release, which incorporates the following changes: Modified the following sections: Reading Data Using Scan Why the "Class Does not Exist" Error Is Reported While the SparkStreamingKafka Project Is Running? Storm-HDFS Development Guideline Storm-OBS Development Guideline
2018-09-19	This issue is the sixth official release, which incorporates the following changes: Added the following section: What Should I Do If FileNotFoundException Occurs When spark-submit Is Used to Submit a Job in Spark on Yarn Client Mode?
2018-06-15	This issue is the fifth official release, which incorporates the following change: Modified the following section: Method of Building an MRS Sample Project
2018-06-04	This issue is the fourth official release, which incorporates the following changes: Description has been optimized.
2018-05-04	This issue is the third official release. The command line feed problem introduced by the help center is solved.
2018-04-08	This issue is the second official release Modified the following section: Method of Building an MRS Sample Project
2018-02-02	This is the first official release.

Parent topic: Appendix

Last Article: Downloading an MRS Client

Did this article solve your problem?

Thank you for your score！Your feedback would help us improve the website.