grafana-clickhouse-datasource v4.3.0

4.3.0

Features

• Added OpenTelemetry dashboard (#884)

Fixes

• Fix support for LowCardinality strings (#857)
• Update trace queries to better handle time fields (#890)
• Dependency bumps

grafana-clickhouse-datasource v4.2.0

Release 4.2.0

Features

• Added $__dateTimeFilter() macro for conveniently filtering a PRIMARY KEY composed of Date and DateTime columns.

grafana-clickhouse-datasource v4.1.0

4.1.0

Features

• Added the ability to define column alias tables in the config, which simplifies query syntax for tables with a known schema.

grafana-clickhouse-datasource v4.0.8

4.0.8

Fixes

• Fixed IN operator escaping the entire string (specifically with Nullable(String)), also added FixedString(N) (#830)
• Fixed query builder filter editor on alert rules page (#828)

grafana-clickhouse-datasource v4.0.7

4.0.7

• Upgrade dependencies

grafana-clickhouse-datasource v4.0.6

4.0.6

Fixes

• Add support for configuring proxy options from context rather than environment variables (supported by updating sqlds) (#799)

grafana-clickhouse-datasource v4.0.5

4.0.5

Fixes

• Fixed converter regex for Nullable(IP) and Nullable(String). It won't match to Array(Nullable(IP)) or Array(Nullable(String)) any more. (#783)
• Updated grafana-plugin-sdk-go to fix a PDC issue. More details here (#790)

grafana-clickhouse-datasource v4.0.4

4.0.4

Fixes

• Changed trace timestamp table from the constant otel_traces_trace_id_ts to a suffix _trace_id_ts applied to the current table name.

grafana-clickhouse-datasource v4.0.3

4.0.3

Features

• Added $__fromTime_ms macro that represents the dashboard "from" time in milliseconds using a DateTime64(3)
• Added $__toTime_ms macro that represents the dashboard "to" time in milliseconds using a DateTime64(3)
• Added $__timeFilter_ms macro that uses DateTime64(3) for millisecond precision time filtering
• Re-added query type selector in dashboard view. This was only visible in explore view, but somehow it affects dashboard view, and so it has been re-added. (#730)
• When OTel is enabled, Trace ID queries now use a skip index to optimize exact ID lookups on large trace datasets (#724)

Fixes

• Fixed performance issues caused by $__timeFilter using a DateTime64(3) instead of DateTime (#699)
• Fixed trace queries from rounding span durations under 1ms to 0 (#720)
• Fixed AST error when including Grafana macros/variables in SQL (#714)
• Fixed empty builder options when switching from SQL Editor back to Query Editor
• Fix SQL Generator including "undefined" in FROM when database isn't defined
• Allow adding spaces in multi filters (such as WHERE .. IN)
• Fixed missing AND keyword when adding a filter to a Trace ID query

grafana-clickhouse-datasource v4.0.2

4.0.2

Fixes

• Fixed migration script not running when opening an existing v3 config