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add new compressor params 206 (#950)
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‎src/UserGuide/Master/Table/Reference/System-Config-Manual.md‎

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‎src/UserGuide/Master/Tree/Reference/Common-Config-Manual.md‎

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@@ -458,20 +458,20 @@ Different configuration parameters take effect in the following three ways:
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* boolean\_string\_infer\_type
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| Name | boolean\_string\_infer\_type |
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| :---------: | :------------------------------------------------------------ |
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| :---------: |:--------------------------------------------------------------|
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| Description | To which type the values "true" and "false" should be reslved |
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| Type | BOOLEAN or TEXT |
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| Default | BOOLEAN |
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| Effective | After restarting system |
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| Effective | Hot_reload |
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* integer\_string\_infer\_type
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| Name | integer\_string\_infer\_type |
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| :---------: | :---------------------------------------------------------------------- |
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| :---------: |:------------------------------------------------------------------------|
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| Description | To which type an integer string like "67" in a query should be resolved |
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| Type | INT32, INT64, DOUBLE, FLOAT or TEXT |
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| Default | DOUBLE |
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| Effective | After restarting system |
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| Effective | Hot_reload |
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* floating\_string\_infer\_type
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@@ -480,16 +480,126 @@ Different configuration parameters take effect in the following three ways:
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| Description | To which type a floating number string like "6.7" in a query should be resolved |
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| Type | DOUBLE, FLOAT or TEXT |
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| Default | DOUBLE |
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| Effective | After restarting system |
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| Effective | Hot_reload |
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* nan\_string\_infer\_type
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| Name | nan\_string\_infer\_type |
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| :---------: | :-------------------------------------------------------- |
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| :---------: |:----------------------------------------------------------|
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| Description | To which type the value NaN in a query should be resolved |
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| Type | DOUBLE, FLOAT or TEXT |
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| Default | FLOAT |
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| Effective | After restarting system |
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| Effective | Hot_reload |
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* default\_boolean\_encoding
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| Name | default\_boolean\_encoding |
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|:---------------:|:---------------------------------------------------------------|
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| Description | BOOLEAN encoding when creating schema automatically is enabled |
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| Type | PLAIN, RLE |
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| Default | RLE |
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| Effective | Hot_reload |
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* default\_int32\_encoding
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| Name | default\_int32\_encoding |
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|:------------:|:-------------------------------------------------------------|
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| Description | INT32 encoding when creating schema automatically is enabled |
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| Type | PLAIN, RLE, TS\_2DIFF, REGULAR, GORILLA |
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| Default | RLE |
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| Effective | Hot_reload |
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* default\_int64\_encoding
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| Name | default\_int64\_encoding |
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|:---------------:|:--------------------------------------------------------------|
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| Description | INT64 encoding when creating schema automatically is enabled |
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| Type | PLAIN, RLE, TS\_2DIFF, REGULAR, GORILLA |
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| Default | RLE |
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| Effective | Hot_reload |
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* default\_float\_encoding
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| Name | default\_float\_encoding |
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|:----------------:|:--------------------------------------------------------------|
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| Description | FLOAT encoding when creating schema automatically is enabled |
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| Type | PLAIN, RLE, TS\_2DIFF, GORILLA |
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| Default | GORILLA |
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| Effective | Hot_reload |
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* default\_double\_encoding
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| Name | default\_double\_encoding |
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|:--------------:|:---------------------------------------------------------------|
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| Description | DOUBLE encoding when creating schema automatically is enabled |
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| Type | PLAIN, RLE, TS\_2DIFF, GORILLA |
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| Default | GORILLA |
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| Effective | Hot_reload |
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* default\_text\_encoding
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| Name | default\_text\_encoding |
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|:---------------:|:-------------------------------------------------------------|
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| Description | TEXT encoding when creating schema automatically is enabled |
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| Type | PLAIN |
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| Default | PLAIN |
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| Effective | Hot_reload |
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* boolean\_compressor
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| Name | boolean\_compressor |
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|------------------|------------------------------------------------------------------------------------------|
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| Description | BOOLEAN compression when creating schema automatically is enabled (Supports from V2.0.6) |
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| Type | String |
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| Default | LZ4 |
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| Effective | Hot_reload |
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* int32\_compressor
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| Name | int32\_compressor |
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|----------------------|---------------------------------------------------------------------------------------------|
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| Description | INT32/DATE compression when creating schema automatically is enabled(Supports from V2.0.6) |
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| Type | String |
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| Default | LZ4 |
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| Effective | Hot_reload |
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* int64\_compressor
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| Name | int64\_compressor |
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|--------------------|--------------------------------------------------------------------------------------------------|
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| Description | INT64/TIMESTAMP compression when creating schema automatically is enabled (Supports from V2.0.6) |
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| Type | String |
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| Default | LZ4 |
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| Effective | Hot_reload |
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* float\_compressor
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| Name | float\_compressor |
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|-----------------------|----------------------------------------------------------------------------------------|
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| Description | FLOAT compression when creating schema automatically is enabled (Supports from V2.0.6) |
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| Type | String |
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| Default | LZ4 |
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| Effective | Hot_reload |
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* double\_compressor
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| Name | double\_compressor |
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|-------------------|-----------------------------------------------------------------------------------------|
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| Description | DOUBLE compression when creating schema automatically is enabled (Supports from V2.0.6) |
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| Type | String |
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| Default | LZ4 |
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| Effective | Hot_reload |
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* text\_compressor
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| Name | text\_compressor |
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|--------------------|---------------------------------------------------------------------------------------------------|
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| Description | TEXT/BINARY/BLOB compression when creating schema automatically is enabled (Supports from V2.0.6) |
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| Type | String |
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| Default | LZ4 |
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| Effective | Hot_reload |
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### 2.7 Query Configurations
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|Default| 100000 |
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|Effective|After restarting system|
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* sort\_buffer\_size\_in\_bytes
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| Name | sort\_buffer\_size\_in\_bytes |
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|----------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
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| 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. |
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| Type | long |
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| 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. |
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| Effective | Hot_reload |
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### 2.8 TTL Configuration
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* ttl\_check\_interval
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|:-----------:|:-----------------------------------------------------------------------|
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| Description | Data compression method; Time compression method in aligned timeseries |
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| Type | Enum String : "UNCOMPRESSED", "SNAPPY", "LZ4", "ZSTD", "LZMA2" |
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| Default | SNAPPY |
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| Default | LZ4 |
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| Effective | hot-load |
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* bloomFilterErrorRate

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