Infinidat/infi.clickhouse_orm
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Edited docs (SystemPart)

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M1ha 2017-02-09 16:52:05 +05:00
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README.rst
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@ -212,11 +212,11 @@ Method Parameters Comments
=================== ======================= ============================================================================================= =================== ======================= =============================================================================================
get(static) database, conditions="" Gets database partitions, filtered by conditions get(static) database, conditions="" Gets database partitions, filtered by conditions
get_active(static) database, conditions="" Gets only active (not detached or dropped) partitions, filtered by conditions get_active(static) database, conditions="" Gets only active (not detached or dropped) partitions, filtered by conditions
detach database, settings=None Detaches the partition. Settings is a dict of params to pass to http request detach settings=None Detaches the partition. Settings is a dict of params to pass to http request
drop database, settings=None Drops the partition. Settings is a dict of params to pass to http request drop settings=None Drops the partition. Settings is a dict of params to pass to http request
attach database, settings=None Attaches already detached partition. Settings is a dict of params to pass to http request attach settings=None Attaches already detached partition. Settings is a dict of params to pass to http request
freeze database, settings=None Freezes (makes backup) of the partition. Settings is a dict of params to pass to http request freeze settings=None Freezes (makes backup) of the partition. Settings is a dict of params to pass to http request
fetch database, settings=None Fetches partition. Settings is a dict of params to pass to http request fetch settings=None Fetches partition. Settings is a dict of params to pass to http request
=================== ======================= ============================================================================================= =================== ======================= =============================================================================================
Usage example:: Usage example::
@ -227,7 +227,7 @@ Usage example::
partitions = SystemPart.get_active(db, conditions='') # Getting all active partitions of the database partitions = SystemPart.get_active(db, conditions='') # Getting all active partitions of the database
if len(partitions) > 0: if len(partitions) > 0:
partitions = sorted(partitions, key=lambda obj: obj.name) # Partition name is YYYYMM, so we can sort so partitions = sorted(partitions, key=lambda obj: obj.name) # Partition name is YYYYMM, so we can sort so
partitions[0].freeze(db) # Make a backup in /opt/clickhouse/shadow directory partitions[0].freeze() # Make a backup in /opt/clickhouse/shadow directory
partitions[0].drop() # Dropped partition partitions[0].drop() # Dropped partition
``Note``: system.parts stores information for all databases. To be correct, ``Note``: system.parts stores information for all databases. To be correct,