MRS 2.0.1.2 Patch Description
Basic Information
| Patch Version | MRS 2.0.1.2 |
|---|---|
| Release Date | 2019-09-30 |
| Resolved Issues | List of the resolved issues in MRS 2.0.1.2: MRS Manager The following issue has been solved: Scale-out fails occasionally due to timeout that occurs when ResourceManager executes refreshNodes. |
| List of the resolved issues in MRS 2.0.1.1: MRS Manager The following issue has been solved: OOM occurs on the executor of MRS Master nodes due to repeated node scale-in or scale-out. MRS big data components The following new function has been added: MRS Presto supports OBSFileSystem. The following issues have been solved for MRS Presto: The jstack is frequently printed and log files are too large to scroll. | |
| Compatibility with Other Patches | The MRS 2.0.1.2 patch package contains all content of the MRS 2.0.1.1 patch package. |
Impact of Patch Installation
During the installation of MRS 2.0.1.2 patches, MRS Manager and Presto are restarted. During the restart, the services are temporarily unavailable.
