v0.10.0

Features

• New table type index. It stores same data as old tables tree, series, series-reverse in single table. This table will be used in future versions of graphite-clickhouse
• New influxdb-like templates for convert plain metrics to tagged #32 (@mary3000)
• Optional compression of buffer files #31 (@blind-oracle)
• New tree table not requires legacy Date column. Backward compatibility saved (@blind-oracle)

v0.9.1

Bugfix

• Fixed missed current time in udp receiver (effects: zero value in Timestamp column and broken time filters)

Features

• Added new debug locations like /debug/receiver/tcp/dropped/ with list of last 1000 dropped points

v0.9.0

Bugfix

• Tagged series shouldn't be modified during upload to "reversed" tables #23

Features

• New telegraf_http_json receiver was added
• New option zero-timestamp was added to points and points-reverse tables
• New options drop-future and drop-past in all receivers

v0.8.2

Bugfix

• series table stops uploading into ClickHouse after error

v0.8.1

Bugfix

• Fix panic #16

v0.8.0

Features

• New chunk-auto-interval option
• New table type tagged

v0.7.0

BREAKING CHANGES

• clickhouse section in config was replaced with upload.* sections. Don't forget to add new section in config file before application update.

Features

• Independent upload to all defined destinations
• New table type series
• New optional cache-ttl in tree and series table types. Metric will be uploaded to clickhouse again after cache expired. You can, as before, reset the cache with the USR1 signal.
• carbon-clickhouse can receive tagged series and save them to points table in urlencoded format
• carbon-clickhouse can be used as Prometheus remote storage (write only). Sample configuration:

[prometheus]
listen = ":2006"
enabled = true

v0.6.3

Bug fixes

• Added SIGHUP and SIGUSR2 ignoring #9

v0.6.2

Bug fixes

• Broken internal stats if grpc receiver enabled

v0.6.1

Features

• New GRPC receiver. It has StoreSync method which returns response only after received message has been written to data directory. This should help to avoid data loss during daemon restart. Receiver proto. This receiver is very slow.

Bug fixes

• Unpack long values in pickle protocol