Run the following command in a notebook or the Databricks SQL query editor. SQLКопирај CREATECONNECTION<connection-name>TYPEsnowflake OPTIONS ( host'<hostname>', port'<port>', sfWarehouse'<warehouse-name>',user'<user>',password'<password>'); ...
public RunQueryFilterOperand operand() Get the operand property: Parameter name to be used for filter. The allowed operands to query pipeline runs are PipelineName, RunStart, RunEnd and Status; to query activity runs are ActivityName, ActivityRunStart, ActivityRunEnd, ActivityType and Status, an...
query.multishard com.microsoft.azure.elasticdb.shard.base com.microsoft.azure.elasticdb.shard.map com.microsoft.azure.elasticdb.shard.mapmanager com.microsoft.azure.elasticdb.shard.mapper com.microsoft.azure.elasticdb.shard.recovery com.microsoft.azure.elasticdb.shard.schema com.microsoft.azure.elastic...
public RunQueryFilterOperator getOperator() Get the operator property: Operator to be used for filter. Returns: the operator value.getValues public List getValues() Get the values property: List of filter values. Returns: the values value.set...
lock on run completing successfully -playbook string Playbook of SQL scripts to execute -runQuery string Will run a single queryinthe playbook -showQueryOutput Will print all output from queries -softLock string Optional argument, like'-lock'but the lockfile will be deleted evenifthe run fails ...
Expected behavior When trying to run any jinja templated SQL, the extension is able to compile the SQL and run the query correctly against the data warehouse Actual behavior When trying to run any jinja templated SQL, the extension throw...
RuntimeFilter是用于运行时优化HashJoin性能的一种常见方法,RuntimeFilter对于INNER JOIN, Right Join, Semi Join等都有显著的性能提升效果。目前RuntimeFilter技术已经在很多数据库中得以应用,比如SnowFlake(BloomJoins), Impala,EMRSpark,Apache doris,Starrocks,PolarDB-X等。
Snowflake The following table shows which connectors are supported in ELT run mode or mixed ELT and ETL, and any limitations that apply. For connectors listed as running in Mixed mode, a subset of properties are supported for ELT. If a property does not support ELT, compilation falls back ...
由于代价估算和实现的复杂性,大多数开源系统中都只支持在broadcast join中实现Runtime Filter,比如Trino(原Presto)中就是这样的。这个做法的好处是实现简单,现有系统的改动较小,但同时也会失去很多优化的机会。 在PolarDB-X中我们将Runtime Filter的生成规则与优化器的统计信息有效地结合,通过多个纬度的数据来决定是否...
The number of G.1X workers to be used in the run. The default is 5. Type: Integer Required: No Role An IAM role supplied to encrypt the results of the run. Type: String Required: Yes RulesetNames A list of ruleset names. Type: Array of strings Array Members: Minimum number of ...