Apache Kylin : Analytical Data Warehouse for Big Data
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- {PROJECT_NAME}
- parquet [managed by tool]
- {CUBE_NAME}
- {SEGMENT_NAME}
- {CUBOID_ID}
- parquet files
- {CUBOID_ID}
- {SEGMENT_NAME}
- {CUBE_NAME}
- spark_log
- driver
- {JOB_ID}
- drivers' log of cubing job
- {JOB_ID}
- executor
- {JOB_ID}
- executors' log of cubing job
- {JOB_ID}
- driver
- dict/global_dict [managed by tool]
- {CUBE_NAME}
- {COLUMN_NAME}
- dict files
- {COLUMN_NAME}
- {CUBE_NAME}
- table_snapshot [managed by tool]
- {SCHEMA_NAME.TABLE_NAME}
- {JOB_ID}
- parquet files
- {JOB_ID}
- {SCHEMA_NAME.TABLE_NAME}
- job_tmp [managed by tool]
- {JOB_ID}
- TBD
- {JOB_ID}
- parquet [managed by tool]
- cube_statistics
- {CUBE_NAME}
- {JOB_ID}
- seq file of cuboid 's HLL
- {JOB_ID}
- {CUBE_NAME}
- _sparder_log
- {DATE}
- executors 's log of query job
- {DATE}
- resources-jdbc
- TBD
How to use
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usage: org.apache.kylin.rest.job.StorageCleanupJob
-cleanupGlobalDict <cleanupGlobalDict> Boolean, whether or not to
delete unreferenced global
dict files. Default value
is true .
-cleanupJobTmp <cleanupJobTmp> Boolean, whether or not to
delete job tmp files.
Default value is false .
-cleanupTableSnapshot <cleanupTableSnapshot> Boolean, whether or not to
delete unreferenced
snapshot files. Default
value is true .
-cleanupThreshold <cleanupThreshold> Integer, used to specific
delete unreferenced
storage that have not been
modified before how many
hours (recent files are
protected). Default value
is 168 hours.
-delete <delete> Boolean, whether or not to
do real delete operation.
Default value is false,
means a dry run. |
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