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3 Commits

Author SHA1 Message Date
Rafi Einstein
c7f41c988f Add a counter to count large partition warning in compaction 
Fixes #3562

Tests: dtest(compaction_test.py)
Message-Id: <20180807190324.82014-1-rafie@scylladb.com>
 2018-08-07 20:15:09 +01:00
Avi Kivity
acb3163639 large_partition_handler: output friendly partition key 
Use abstract_type::to_string() to prettify partition key components.

Manually tested by setting --compaction-large-partition-warning-threshold-mb
to zero and inspecting the output for compound and non-compound partition
keys.
 2018-07-17 14:44:52 +03:00
Piotr Sarna
14b3c7e7e7 db: add large_partition_handler interface with implementations 
This commit introduces large_partition_handler class, which can be used
to take additional action when large partitions are written.

It comes with two implementations:
 * NOP, used in tests, which does nothing on large partition
   update/delete
 * CQL TABLE, which inserts/deletes information on particular sstable
   to system.large_partitions table, in order to be retrievable from
   cqlsh later.

References #3292
 2018-05-04 12:46:31 +02:00