[ https://issues.apache.org/jira/browse/HBASE-23266?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Vladimir Rodionov updated HBASE-23266: -------------------------------------- Description: Major MOB compaction in a general (non-generational) mode can be run in a batched mode (disabled by default). In this mode, only subset of regions at a time are compacted to mitigate possible compaction storms. We need test case for this mode. Test case description: {code} /** * Mob file compaction chore in batch mode test. * 1. Enables batch mode for regular MOB compaction, * Sets batch size to 7 regions. * 2. Disables periodic MOB compactions, sets minimum age to archive to 10 sec * 3. Creates MOB table with 20 regions * 4. Loads MOB data (randomized keys, 1000 rows), flushes data. * 5. Repeats 4. two more times * 6. Verifies that we have 20 *3 = 60 mob files (equals to number of regions x 3) * 7. Runs major MOB compaction. * 8. Verifies that number of MOB files in a mob directory is 20 x4 = 80 * 9. Waits for a period of time larger than minimum age to archive * 10. Runs Mob cleaner chore * 11 Verifies that number of MOB files in a mob directory is 20. * 12 Runs scanner and checks all 3 * 1000 rows. */ {code} was:Major MOB compaction in a general (non-generational) mode can be run in a batched mode (disabled by default). In this mode, only subset of regions at a time are compacted to mitigate possible compaction storms. We need test case for this mode. > Test case for MOB compaction in a region's batch mode. > ------------------------------------------------------ > > Key: HBASE-23266 > URL: https://issues.apache.org/jira/browse/HBASE-23266 > Project: HBase > Issue Type: Sub-task > Reporter: Vladimir Rodionov > Assignee: Vladimir Rodionov > Priority: Major > > Major MOB compaction in a general (non-generational) mode can be run in a > batched mode (disabled by default). In this mode, only subset of regions at a > time are compacted to mitigate possible compaction storms. We need test case > for this mode. > Test case description: > {code} > /** > * Mob file compaction chore in batch mode test. > * 1. Enables batch mode for regular MOB compaction, > * Sets batch size to 7 regions. > * 2. Disables periodic MOB compactions, sets minimum age to archive to 10 > sec > * 3. Creates MOB table with 20 regions > * 4. Loads MOB data (randomized keys, 1000 rows), flushes data. > * 5. Repeats 4. two more times > * 6. Verifies that we have 20 *3 = 60 mob files (equals to number of > regions x 3) > * 7. Runs major MOB compaction. > * 8. Verifies that number of MOB files in a mob directory is 20 x4 = 80 > * 9. Waits for a period of time larger than minimum age to archive > * 10. Runs Mob cleaner chore > * 11 Verifies that number of MOB files in a mob directory is 20. > * 12 Runs scanner and checks all 3 * 1000 rows. > */ > {code} -- This message was sent by Atlassian Jira (v8.3.4#803005)