Raphael S. Carvalho e15ce5eb4d api: Add support to get column family compression ratio ...

After this change, user can query compression ratio on a per column
family basis with 'nodetool cfstats'.

look at 'nodetool cfstats' output:
./bin/nodetool cfstats ks.test5
Keyspace: ks
	Read Count: 0
	Read Latency: NaN ms.
	Write Count: 0
	Write Latency: NaN ms.
	Pending Flushes: 0
		Table: test5
		SSTable count: 1
		Space used (live): 4774
		Space used (total): 4774
		Space used by snapshots (total): 0
		Off heap memory used (total): 131384
		SSTable Compression Ratio: 0.833333
	...

Fixes #636.

Signed-off-by: Raphael S. Carvalho <raphaelsc@scylladb.com>
Message-Id: <a1bee5a23fe63787df3e387a88f2d216ba4a4134.1459802771.git.raphaelsc@scylladb.com>

2016-04-05 12:46:40 +03:00

..

column_name_helper.hh

Add license notices

2015-09-20 10:43:39 +03:00

compaction_manager.cc

compaction_manager: update stat pending_tasks properly

2016-03-07 17:36:03 +01:00

compaction_manager.hh

compaction manager: add support to wait for termination of cleanup

2016-02-18 17:01:18 +02:00

compaction.cc

compaction: be verbose about which table is causing an exception

2016-03-29 18:15:56 +03:00

compaction.hh

sstables: make compaction stop report user-friendly

2016-02-11 12:16:53 +02:00

compress.cc

Allow uncompression at end of file

2016-03-16 17:50:23 +02:00

compress.hh

sstables: more efficient read of compressed data file

2016-03-09 10:14:15 +02:00

consumer.hh

sstable: fix consumer parser

2015-10-13 11:45:10 -03:00

disk_types.hh

Add license notices

2015-09-20 10:43:39 +03:00

downsampling.hh

sstables: convert Downsampling to C++

2015-10-23 16:57:39 -02:00

estimated_histogram.hh

Estimated histogram: Clean the add interface

2015-12-01 15:28:06 +02:00

exceptions.hh

sstables: make compaction stop report user-friendly

2016-02-11 12:16:53 +02:00

filter.cc

exceptions: Shutdown communications on non file I/O errors

2016-03-17 15:02:54 +02:00

filter.hh

Add license notices

2015-09-20 10:43:39 +03:00

hyperloglog.hh

sstables: remove HyperLogLog throw() specifier

2016-03-31 16:36:53 +01:00

index_reader.hh

Add license notices

2015-09-20 10:43:39 +03:00

key.cc

Merge tag '807-v3' from https://github.com/avikivity/scylla

2016-02-16 14:29:48 +01:00

key.hh

sstables: Move check_marker() to source file

2016-03-31 14:22:51 +03:00

leveled_manifest.hh

compaction: filter out compacting sstables

2016-01-12 01:18:29 -02:00

metadata_collector.hh

Add license notices

2015-09-20 10:43:39 +03:00

partition.cc

sstables: Move check_marker() to source file

2016-03-31 14:22:51 +03:00

remove.hh

Add license notices

2015-09-20 10:43:39 +03:00

row.cc

sstables: avoid index and data file over-reads

2016-03-08 17:26:10 +02:00

row.hh

sstables: wire priority for read path

2016-01-25 15:20:38 -05:00

sstables.cc

api: Add support to get column family compression ratio

2016-04-05 12:46:40 +03:00

sstables.hh

api: Add support to get column family compression ratio

2016-04-05 12:46:40 +03:00

streaming_histogram.hh

Add license notices

2015-09-20 10:43:39 +03:00

types.hh

sstables: overhaul range tombstone reading

2016-03-31 12:49:50 +03:00

writer.hh

sstables: wire priority for write path

2016-01-25 15:20:38 -05:00