diff --git a/assets/styles/layouts/article/_badges.scss b/assets/styles/layouts/article/_badges.scss index 2548388ab..6d462c983 100644 --- a/assets/styles/layouts/article/_badges.scss +++ b/assets/styles/layouts/article/_badges.scss @@ -5,7 +5,7 @@ border-radius: .6rem; font-weight: bold; vertical-align: top; - + &.dvc { color: #2e7d2e; background-color: #e8f5e8; @@ -14,4 +14,8 @@ color: #1976d2; background-color: #e3f2fd; } + &.experimental { + color: $badge-experimental-text; + background-color: $badge-experimental-bg; + } } \ No newline at end of file diff --git a/assets/styles/themes/_theme-dark.scss b/assets/styles/themes/_theme-dark.scss index 800740cf1..89678235d 100644 --- a/assets/styles/themes/_theme-dark.scss +++ b/assets/styles/themes/_theme-dark.scss @@ -266,3 +266,7 @@ $influxdb-logo: url('/svgs/influxdb-logo-white.svg') !default; // Code placeholder colors $code-placeholder: #e659a2; $code-placeholder-hover: $br-teal; + +// Badge colors +$badge-experimental-text: $article-caution-text; +$badge-experimental-bg: $article-caution-bg; diff --git a/assets/styles/themes/_theme-light.scss b/assets/styles/themes/_theme-light.scss index eb9e530f3..0839b3188 100644 --- a/assets/styles/themes/_theme-light.scss +++ b/assets/styles/themes/_theme-light.scss @@ -265,3 +265,7 @@ $diagram-arrow: $g14-chromium !default; // Code placeholder colors $code-placeholder: $br-new-magenta !default; $code-placeholder-hover: $br-new-purple !default; + +// Badge colors +$badge-experimental-text: $article-caution-text !default; +$badge-experimental-bg: $article-caution-bg !default; diff --git a/content/influxdb3/enterprise/reference/cli/influxdb3/serve.md b/content/influxdb3/enterprise/reference/cli/influxdb3/serve.md index 333e7f135..091cc7ecd 100644 --- a/content/influxdb3/enterprise/reference/cli/influxdb3/serve.md +++ b/content/influxdb3/enterprise/reference/cli/influxdb3/serve.md @@ -153,7 +153,7 @@ influxdb3 serve [OPTIONS] | | `--traces-jaeger-debug-name` | _See [configuration options](/influxdb3/enterprise/reference/config-options/#traces-jaeger-debug-name)_ | | | `--traces-jaeger-max-msgs-per-second` | _See [configuration options](/influxdb3/enterprise/reference/config-options/#traces-jaeger-max-msgs-per-second)_ | | | `--traces-jaeger-tags` | _See [configuration options](/influxdb3/enterprise/reference/config-options/#traces-jaeger-tags)_ | -| | `--use-pacha-tree` | _See [configuration options](/influxdb3/enterprise/reference/config-options/#use-pacha-tree)_ | +| | `--use-pacha-tree` Experimental | _See [configuration options](/influxdb3/enterprise/reference/config-options/#use-pacha-tree)_ | | | `--virtual-env-location` | _See [configuration options](/influxdb3/enterprise/reference/config-options/#virtual-env-location)_ | | | `--wait-for-running-ingestor` | _See [configuration options](/influxdb3/enterprise/reference/config-options/#wait-for-running-ingestor)_ | | | `--wal-flush-interval` | _See [configuration options](/influxdb3/enterprise/reference/config-options/#wal-flush-interval)_ | diff --git a/content/shared/influxdb3-cli/config-options.md b/content/shared/influxdb3-cli/config-options.md index 3723912dd..4bf3079b4 100644 --- a/content/shared/influxdb3-cli/config-options.md +++ b/content/shared/influxdb3-cli/config-options.md @@ -138,6 +138,9 @@ For detailed information about thread allocation, see the [Resource Limits](#res {{% /show-in %}} - [object-store](#object-store) - [query-file-limit](#query-file-limit) + {{% show-in "enterprise" %}} +- [use-pacha-tree](#use-pacha-tree) + {{% /show-in %}} {{% show-in "enterprise" %}} @@ -276,6 +279,26 @@ This option supports the following values: {{% show-in "enterprise" %}} +#### use-pacha-tree Experimental {#use-pacha-tree} + +Enables the PachaTree storage engine. + +> [!Caution] +> PachaTree is an experimental feature not for production use. +> It might not be compatible with other features and configuration options. + +**Default:** `false` + +| influxdb3 serve option | Environment variable | +| :--------------------- | :----------------------------- | +| `--use-pacha-tree` | `INFLUXDB3_USE_PACHA_TREE` | + +*** + +{{% /show-in %}} + +{{% show-in "enterprise" %}} + ### Licensing #### license-email diff --git a/content/shared/sql-reference/data-types.md b/content/shared/sql-reference/data-types.md index 4d6c714d4..056a384ba 100644 --- a/content/shared/sql-reference/data-types.md +++ b/content/shared/sql-reference/data-types.md @@ -61,11 +61,13 @@ during query execution and returned in query results. The following numeric types are supported: -| SQL data type | Arrow data type | Description | -| :-------------- | :-------------- | :--------------------------- | -| BIGINT | INT64 | 64-bit signed integer | -| BIGINT UNSIGNED | UINT64 | 64-bit unsigned integer | -| DOUBLE | FLOAT64 | 64-bit floating-point number | +| SQL data type | Arrow data type | Description | +| :-------------- | :-------------- | :----------------------------------------- | +| BIGINT | INT64 | 64-bit signed integer | +| BIGINT UNSIGNED | UINT64 | 64-bit unsigned integer | +| DOUBLE | FLOAT64 | 64-bit floating-point number (~15 digits) | +| FLOAT | FLOAT32 | 32-bit floating-point number (~7 digits) | +| REAL | FLOAT32 | 32-bit floating-point number (alias for FLOAT) | ### Integers @@ -101,11 +103,22 @@ Unsigned integer literals are comprised of an integer cast to the `BIGINT UNSIGN ### Floats -InfluxDB SQL supports the 64-bit double floating point values. -Floats can be a decimal point, decimal integer, or decimal fraction. +InfluxDB SQL supports both 32-bit (single precision) and 64-bit (double precision) floating-point values. + +| Type | Precision | Significant Digits | Use Case | +| :----- | :-------- | :----------------- | :------- | +| FLOAT | 32-bit | ~7 digits | Memory-efficient storage when full precision isn't needed | +| DOUBLE | 64-bit | ~15-16 digits | Default for most numeric operations | + +> [!Note] +> InfluxDB stores float field values as 64-bit (FLOAT64) internally. +> Casting to FLOAT (32-bit) may lose precision for values with more than ~7 significant digits. +> Unlike PostgreSQL where FLOAT defaults to double precision, InfluxDB SQL treats FLOAT as single precision (32-bit). ##### Example float literals +Float literals are stored as 64-bit double precision: + ```sql 23.8 -446.89 @@ -113,6 +126,18 @@ Floats can be a decimal point, decimal integer, or decimal fraction. 0.033 ``` +##### Example float casting + +```sql +-- Cast to 32-bit float (may lose precision) +SELECT 3.141592653589793::FLOAT; +-- Returns: 3.1415927 (truncated to ~7 digits) + +-- Cast to 64-bit double (preserves precision) +SELECT 3.141592653589793::DOUBLE; +-- Returns: 3.141592653589793 +``` + ## Date and time data types InfluxDB SQL supports the following DATE/TIME data types: diff --git a/content/telegraf/controller/install/_index.md b/content/telegraf/controller/install/_index.md index f284a26ca..ad70134ea 100644 --- a/content/telegraf/controller/install/_index.md +++ b/content/telegraf/controller/install/_index.md @@ -357,15 +357,15 @@ Use the following command line options to configure {{% product-name %}}. ### Configuration options -| Command Flag | Environment Variable | Description | Default | -| :--------------- | :----------------------- | :---------------------------- | :------------------- | -| --port | PORT | Web interface and API port | `8888` | -| --heartbeat-port | HEARTBEAT_PORT | Agent heartbeat service port | `8000` | -| --database | DATABASE | Database connection string | Auto-detected SQLite | -| --ssl-cert | SSL_CERT | SSL certificate file path | None | -| --ssl-key | SSL_KEY | SSL private key file path | None | -| --no-interactive | | Skip prompts and use defaults | None | -| --eula-accept | TELEGRAF_CONTROLLER_EULA | Accept EULA non-interactively | None | +| Command Flag | Environment Variable | Description | Default | +| :----------------- | :------------------------- | :---------------------------- | :------------------- | +| `--port` | `PORT` | Web interface and API port | `8888` | +| `--heartbeat-port` | `HEARTBEAT_PORT` | Agent heartbeat service port | `8000` | +| `--database` | `DATABASE` | Database connection string | Auto-detected SQLite | +| `--ssl-cert` | `SSL_CERT` | SSL certificate file path | None | +| `--ssl-key` | `SSL_KEY` | SSL private key file path | None | +| `--no-interactive` | | Skip prompts and use defaults | None | +| `--eula-accept` | `TELEGRAF_CONTROLLER_EULA` | Accept EULA non-interactively | None | #### Examples