Configuration files
- No configuration file added
Nevertheless, a file galactica_ext.conf is now created automatically and stored on the shared warehouse, to store dynamic configuration changes and maintain them upon service restart. This file includes any configuration parameters set through the indexima dev console with the SET_ function. Configuration parameters in this file have precedence over the parameters defined in galactica.conf.
Parameters
New parameters
- The parameter server.root-temporary-path has been added, to define a root directory used for all temporary files (analyzer.cache.disk.path, big.index.swap.path, disk.backed.request.result.output.path, spill.disk.path).
Modified parameters
- The default value for temporary files and log files storage have been updated to better reflect a standard setup:
| Parameter | New default value |
|---|
| analyzer.cache.disk.path | /tmp/indexima/indexima-analyser-cache |
| big.index.swap.path | /tmp/indexima/swap |
| disk.backed.request.result.output.path | /tmp/indexima/disk-backed-results |
| spill.disk.path | /tmp/indexima/indexima-cache |
| history.dir | /var/log/indexima/history |
| history.export | /var/log/indexima/history-export |
| hive.log.dir | /var/log/indexima/hivelog |
| log.dir | /var/log/indexima/log |
- The following parameters have new default values:
| Parameter | New default value |
|---|
| cluster.name | MyCluster |
| loaders | 8 |
| nodes.requested | 1 |
| warehouse.protocol | LOCAL |
Deprecated parameters
- The parameter READERS is deprecated and removed in a future version. The number of threads is now automatically adjusted.
Ranger plugins
- Indexima plugin: No modification
- Server plugin: No modification
