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StreamingQueryTab is a SparkUITab (Spark Core) with StreamingQuery URL prefix.

When created, StreamingQueryTab attaches the following pages:

StreamingQueryTab can be turned on/off using spark.sql.streaming.ui.enabled.

Creating Instance

StreamingQueryTab takes the following to be created:

StreamingQueryTab is created when:


StreamingQueryTab is given a StreamingQueryStatusStore when created.

The StreamingQueryStatusStore is used to fetch the streaming query data in the attached pages:

Tab Name

name: String

name is part of the WebUITab (Spark Core) abstraction.

name is Structured Streaming.