mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-09-20 08:40:50 +00:00
65 lines
1.9 KiB
XML
65 lines
1.9 KiB
XML
<?xml version="1.0"?>
|
|
<yandex>
|
|
<!-- How many simualteneous workers are posssible -->
|
|
<max_workers>3</max_workers>
|
|
|
|
<!-- Common setting for pull and push operations -->
|
|
<settings>
|
|
<connect_timeout>1</connect_timeout>
|
|
</settings>
|
|
|
|
<!-- Setting used to fetch data -->
|
|
<settings_pull>
|
|
<max_rows_in_distinct>0</max_rows_in_distinct>
|
|
</settings_pull>
|
|
|
|
<!-- Setting used to insert data -->
|
|
<settings_push>
|
|
</settings_push>
|
|
|
|
<!-- Tasks -->
|
|
<tables>
|
|
<hits>
|
|
<cluster_pull>source_trivial_cluster</cluster_pull>
|
|
<database_pull>default</database_pull>
|
|
<table_pull>trivial_without_arguments</table_pull>
|
|
|
|
<cluster_push>destination_trivial_cluster</cluster_push>
|
|
<database_push>default</database_push>
|
|
<table_push>trivial_without_arguments</table_push>
|
|
|
|
<!-- Engine of destination tables -->
|
|
<engine>ENGINE=ReplicatedMergeTree() PARTITION BY d % 5 ORDER BY (d, sipHash64(d)) SAMPLE BY sipHash64(d) SETTINGS index_granularity = 16</engine>
|
|
|
|
<!-- Which sarding key to use while copying -->
|
|
<sharding_key>d + 1</sharding_key>
|
|
|
|
<!-- Optional expression that filter copying data -->
|
|
<where_condition>d - d = 0</where_condition>
|
|
</hits>
|
|
</tables>
|
|
|
|
<!-- Configuration of clusters -->
|
|
<remote_servers>
|
|
<source_trivial_cluster>
|
|
<shard>
|
|
<replica>
|
|
<host>first_trivial</host>
|
|
<port>9000</port>
|
|
</replica>
|
|
</shard>
|
|
</source_trivial_cluster>
|
|
|
|
|
|
<destination_trivial_cluster>
|
|
<shard>
|
|
<replica>
|
|
<host>second_trivial</host>
|
|
<port>9000</port>
|
|
</replica>
|
|
</shard>
|
|
</destination_trivial_cluster>
|
|
</remote_servers>
|
|
|
|
</yandex>
|