Power BI Connector for Apache Impala

Build 26.0.9770

AsyncPollingInterval

The delay, in milliseconds, between checks for completion of an asynchronous operation.

Data Type

int

Default Value

100

Remarks

Set this property to a positive integer to use a fixed delay between completion checks. The connector checks immediately when an asynchronous operation starts. After each check indicates that the operation is unfinished, the connector waits for the configured interval before checking again. The time taken by each check is separate from this delay.

If this property is not set, the interval is 100 milliseconds. A longer interval can reduce the load caused by checking long-running operations, but can delay detection that results are ready.

A value of 0 or a negative integer adds no delay between completion checks.

When AsyncQueryTimeout is enabled, each delay is limited to the time remaining before that timeout expires. This property does not change the total asynchronous waiting timeout or Timeout, which controls the network timeout for each request.

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Build 26.0.9770