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151 changes: 103 additions & 48 deletions src/UserGuide/Master/Table/Reference/System-Config-Manual.md

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136 changes: 128 additions & 8 deletions src/UserGuide/Master/Tree/Reference/Common-Config-Manual.md
Original file line number Diff line number Diff line change
Expand Up @@ -458,20 +458,20 @@ Different configuration parameters take effect in the following three ways:
* boolean\_string\_infer\_type

| Name | boolean\_string\_infer\_type |
| :---------: | :------------------------------------------------------------ |
| :---------: |:--------------------------------------------------------------|
| Description | To which type the values "true" and "false" should be reslved |
| Type | BOOLEAN or TEXT |
| Default | BOOLEAN |
| Effective | After restarting system |
| Effective | Hot_reload |

* integer\_string\_infer\_type

| Name | integer\_string\_infer\_type |
| :---------: | :---------------------------------------------------------------------- |
| :---------: |:------------------------------------------------------------------------|
| Description | To which type an integer string like "67" in a query should be resolved |
| Type | INT32, INT64, DOUBLE, FLOAT or TEXT |
| Default | DOUBLE |
| Effective | After restarting system |
| Effective | Hot_reload |

* floating\_string\_infer\_type

Expand All @@ -480,16 +480,126 @@ Different configuration parameters take effect in the following three ways:
| Description | To which type a floating number string like "6.7" in a query should be resolved |
| Type | DOUBLE, FLOAT or TEXT |
| Default | DOUBLE |
| Effective | After restarting system |
| Effective | Hot_reload |

* nan\_string\_infer\_type

| Name | nan\_string\_infer\_type |
| :---------: | :-------------------------------------------------------- |
| :---------: |:----------------------------------------------------------|
| Description | To which type the value NaN in a query should be resolved |
| Type | DOUBLE, FLOAT or TEXT |
| Default | FLOAT |
| Effective | After restarting system |
| Effective | Hot_reload |

* default\_boolean\_encoding

| Name | default\_boolean\_encoding |
|:---------------:|:---------------------------------------------------------------|
| Description | BOOLEAN encoding when creating schema automatically is enabled |
| Type | PLAIN, RLE |
| Default | RLE |
| Effective | Hot_reload |

* default\_int32\_encoding

| Name | default\_int32\_encoding |
|:------------:|:-------------------------------------------------------------|
| Description | INT32 encoding when creating schema automatically is enabled |
| Type | PLAIN, RLE, TS\_2DIFF, REGULAR, GORILLA |
| Default | RLE |
| Effective | Hot_reload |

* default\_int64\_encoding

| Name | default\_int64\_encoding |
|:---------------:|:--------------------------------------------------------------|
| Description | INT64 encoding when creating schema automatically is enabled |
| Type | PLAIN, RLE, TS\_2DIFF, REGULAR, GORILLA |
| Default | RLE |
| Effective | Hot_reload |

* default\_float\_encoding

| Name | default\_float\_encoding |
|:----------------:|:--------------------------------------------------------------|
| Description | FLOAT encoding when creating schema automatically is enabled |
| Type | PLAIN, RLE, TS\_2DIFF, GORILLA |
| Default | GORILLA |
| Effective | Hot_reload |

* default\_double\_encoding

| Name | default\_double\_encoding |
|:--------------:|:---------------------------------------------------------------|
| Description | DOUBLE encoding when creating schema automatically is enabled |
| Type | PLAIN, RLE, TS\_2DIFF, GORILLA |
| Default | GORILLA |
| Effective | Hot_reload |

* default\_text\_encoding

| Name | default\_text\_encoding |
|:---------------:|:-------------------------------------------------------------|
| Description | TEXT encoding when creating schema automatically is enabled |
| Type | PLAIN |
| Default | PLAIN |
| Effective | Hot_reload |


* boolean\_compressor

| Name | boolean\_compressor |
|------------------|------------------------------------------------------------------------------------------|
| Description | BOOLEAN compression when creating schema automatically is enabled (Supports from V2.0.6) |
| Type | String |
| Default | LZ4 |
| Effective | Hot_reload |

* int32\_compressor

| Name | int32\_compressor |
|----------------------|---------------------------------------------------------------------------------------------|
| Description | INT32/DATE compression when creating schema automatically is enabled(Supports from V2.0.6) |
| Type | String |
| Default | LZ4 |
| Effective | Hot_reload |

* int64\_compressor

| Name | int64\_compressor |
|--------------------|--------------------------------------------------------------------------------------------------|
| Description | INT64/TIMESTAMP compression when creating schema automatically is enabled (Supports from V2.0.6) |
| Type | String |
| Default | LZ4 |
| Effective | Hot_reload |

* float\_compressor

| Name | float\_compressor |
|-----------------------|----------------------------------------------------------------------------------------|
| Description | FLOAT compression when creating schema automatically is enabled (Supports from V2.0.6) |
| Type | String |
| Default | LZ4 |
| Effective | Hot_reload |

* double\_compressor

| Name | double\_compressor |
|-------------------|-----------------------------------------------------------------------------------------|
| Description | DOUBLE compression when creating schema automatically is enabled (Supports from V2.0.6) |
| Type | String |
| Default | LZ4 |
| Effective | Hot_reload |

* text\_compressor

| Name | text\_compressor |
|--------------------|---------------------------------------------------------------------------------------------------|
| Description | TEXT/BINARY/BLOB compression when creating schema automatically is enabled (Supports from V2.0.6) |
| Type | String |
| Default | LZ4 |
| Effective | Hot_reload |


### 2.7 Query Configurations

Expand Down Expand Up @@ -636,6 +746,16 @@ Different configuration parameters take effect in the following three ways:
|Default| 100000 |
|Effective|After restarting system|

* sort\_buffer\_size\_in\_bytes

| Name | sort\_buffer\_size\_in\_bytes |
|----------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| Description | The memory for external sort in sort operator, when the data size is smaller than sort_buffer_size_in_bytes, the sort operator will use in-memory sort. |
| Type | long |
| Default | 1048576(Before V2.0.6) <br> 0(Supports from V2.0.6), if `sort_buffer_size_in_bytes <= 0`, default value will be used, `default value = min(32MB, memory for query operators / query_thread_count / 2)`, if `sort_buffer_size_in_bytes > 0`, the specified value will be used. |
| Effective | Hot_reload |


### 2.8 TTL Configuration
* ttl\_check\_interval

Expand Down Expand Up @@ -1310,7 +1430,7 @@ Different configuration parameters take effect in the following three ways:
|:-----------:|:-----------------------------------------------------------------------|
| Description | Data compression method; Time compression method in aligned timeseries |
| Type | Enum String : "UNCOMPRESSED", "SNAPPY", "LZ4", "ZSTD", "LZMA2" |
| Default | SNAPPY |
| Default | LZ4 |
| Effective | hot-load |

* bloomFilterErrorRate
Expand Down
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