This patch replaces the latency histogram to
rate_moving_avrage_and_histogram and the counters to
rate_moving_average.
The old endpoints where left unchagned but marked as depricated when
needed.
This patch adds the column family API that return the snapshot size.
The changes in the swagger definition file follo origin so the same API will be used for the metric and the
column_family.
The implementation is based on the get_snapshot_details in the
column_family.
This fix:
425
Signed-off-by: Amnon Heiman <amnon@scylladb.com>
This adds the API definition with stub implementation that would make
the nodetool cfstats to run.
After this patch the nodetool cfstats command would work, but with stub
imlementation.
Signed-off-by: Amnon Heiman <amnon@cloudius-systems.com>
compression
Timers support expect the API to return histogram. This adds the swagger
definition for the following timer in column_family:
get_coordinator_read_latency
get_coordinator_scan_latency
get_waiting_on_free_memtable_space
The following estimated histogram were added to column_family:
get_read_latency_estimated_recent_histogram
get_read_latency_estimated_histogram
get_range_latency_estimated_recent_histogram
get_range_latency_estimated_histogram
get_write_latency_recent_histogram
get_write_latency_estimated_recent_histogram
get_cas_prepare_estimated_recent_histogram
get_cas_prepare_estimated_histogram
get_cas_propose_estimated_recent_histogram
get_cas_propose_estimated_histogram
get_cas_commit_estimated_recent_histogram
get_cas_commit_estimated_histogram
And the following timers in commitlog:
get_waiting_on_segment_allocation
get_waiting_on_commit
To column family API the following API were added:
set_compaction_strategy_class
get_compaction_strategy_class
set_compression_parameters
set_crc_check_chance
get_sstable_count_per_level
Signed-off-by: Amnon Heiman <amnon@cloudius-systems.com>
API: Completing the column_family Swagger definition
This adds the missing definition in the column_family to make it
compatible to ColumnFamilyStoreMbean
Signed-off-by: Amnon Heiman <amnon@cloudius-systems.com>
This patch clear the ambiguity in the swagger definition file and adds
the implementation for the memtable memory related methods.
For each column family there is an active memtable and a list of non
active.
when refering the all the memtable in the column family, the nick name
will contain cf_all_memtables.
Each URL has two versions, one, with a column family name, that is
relevant to a specific column family and one without, which is the
result of running the method on all column families.
This patch adds the following implementation to column_family:
get_memtable_on_heap_size
get_all_memtable_on_heap_size
get_memtable_off_heap_size
get_all_memtable_off_heap_size
get_memtable_live_data_size
get_all_memtable_live_data_size
get_all_memtables_on_heap_size
get_all_all_memtables_on_heap_size
get_all_memtables_off_heap_size
get_all_all_memtables_off_heap_size
get_all_memtables_live_data_size
get_all_all_memtables_live_data_size
Memory consumption is map this way: All memory assume to be off heap, so
on heap will return 0, and off heap will return the memory consumption
After this patch the following URL will be available:
/column_family/metrics/memtable_on_heap_size/{name}
/column_family/metrics/memtable_on_heap_size
/column_family/metrics/memtable_off_heap_size/{name}
/column_family/metrics/memtable_off_heap_size
/column_family/metrics/memtable_live_data_size/{name}
/column_family/metrics/memtable_live_data_size
/column_family/metrics/all_memtables_on_heap_size/{name}
/column_family/metrics/all_memtables_on_heap_size
/column_family/metrics/all_memtables_off_heap_size/{name}
/column_family/metrics/all_memtables_off_heap_size
/column_family/metrics/all_memtables_live_data_size/{name}
/column_family/metrics/all_memtables_live_data_size
Signed-off-by: Amnon Heiman <amnon@cloudius-systems.com>
This adds the latency histogram to the column_family swagger
definitions.
The definitions are based on the ColumnFamilyMetrics.
It adds the following commands:
get_read_latency_histogram
get_all_read_latency_histogram
get_write_latency_histogram
get_all_write_latency_histogram
Signed-off-by: Amnon Heiman <amnon@cloudius-systems.com>
This adds the read and write counters to the column_family swagger
definitions.
It adds the following commands:
get_read
get_all_read
get_write
get_all_write
Signed-off-by: Amnon Heiman <amnon@cloudius-systems.com>
This adds the Column familiy swagger definition file, the API is
equivelent to the ColumnFamilyStoreMBean definition.
Signed-off-by: Amnon Heiman <amnon@cloudius-systems.com>
