DescribeDBClusterConfigInXML - ApsaraDB for ClickHouse - Alibaba Cloud Documentation Center

Queries the values of the configuration parameters in the config.xml file of an ApsaraDB for ClickHouse cluster.

Operation description

Note You can call this operation only for ApsaraDB for ClickHouse clusters that were created after December 1, 2021.

Debugging

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Debug

Authorization information

There is currently no authorization information disclosed in the API.

Request parameters

Parameter	Type	Required	Description	Example
RegionId	string	No	The region ID. You can call the DescribeRegions operation to query the most recent region list.	cn-hangzhou
DBClusterId	string	Yes	The cluster ID. You can call the DescribeDBClusters operation to query information about all the clusters that are deployed in a specific region. The information includes the cluster IDs.	cc-bp108z124a8o7****

Response parameters

Parameter	Type	Description	Example
	object	The response parameters.
RequestId	string	The request ID.	FE042911-2B00-134C-9F42-816871BBAFB8
Config	string	The values of the configuration parameters.	<?xml version="1.0"?> <yandex> <keep_alive_timeout>300</keep_alive_timeout> <listen_backlog>64</listen_backlog> <logger> <level>debug</level> <size>1000M</size> </logger> <mark_cache_size>6871947673</mark_cache_size> <max_concurrent_queries>100</max_concurrent_queries> <max_connections>4096</max_connections> <max_partition_size_to_drop>0</max_partition_size_to_drop> <max_server_memory_usage>0</max_server_memory_usage> <max_server_memory_usage_to_ram_ratio>0.9</max_server_memory_usage_to_ram_ratio> <max_table_size_to_drop>0</max_table_size_to_drop> <max_thread_pool_size>10000</max_thread_pool_size> <merge_tree> <max_delay_to_insert>256</max_delay_to_insert> <max_part_loading_threads>16</max_part_loading_threads> <zookeeper_session_expiration_check_period>1</zookeeper_session_expiration_check_period> </merge_tree> <total_memory_profiler_step>4194304</total_memory_profiler_step> <total_memory_tracker_sample_probability>0</total_memory_tracker_sample_probability> <uncompressed_cache_size>3435973836</uncompressed_cache_size> </yandex>

Examples

Sample success responses

JSONformat

{
  "RequestId": "FE042911-2B00-134C-9F42-816871BBAFB8",
  "Config": "<?xml version=\"1.0\"?>\n<yandex>\n    <keep_alive_timeout>300</keep_alive_timeout>\n    <listen_backlog>64</listen_backlog>\n    <logger>\n        <level>debug</level>\n        <size>1000M</size>\n    </logger>\n    <mark_cache_size>6871947673</mark_cache_size>\n    <max_concurrent_queries>100</max_concurrent_queries>\n    <max_connections>4096</max_connections>\n    <max_partition_size_to_drop>0</max_partition_size_to_drop>\n    <max_server_memory_usage>0</max_server_memory_usage>\n<max_server_memory_usage_to_ram_ratio>0.9</max_server_memory_usage_to_ram_ratio>\n    <max_table_size_to_drop>0</max_table_size_to_drop>\n    <max_thread_pool_size>10000</max_thread_pool_size>\n    <merge_tree>\n        <max_delay_to_insert>256</max_delay_to_insert>\n        <max_part_loading_threads>16</max_part_loading_threads>      <zookeeper_session_expiration_check_period>1</zookeeper_session_expiration_check_period>\n    </merge_tree>\n    <total_memory_profiler_step>4194304</total_memory_profiler_step>\n<total_memory_tracker_sample_probability>0</total_memory_tracker_sample_probability>\n    <uncompressed_cache_size>3435973836</uncompressed_cache_size>\n</yandex>"
}

Error codes

For a list of error codes, visit the Service error codes.

Change history

Change time	Summary of changes	Operation
2022-09-22	Add Operation	View Change Details