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Publish segment schema from MSQ engine #16463
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findingrish
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Contributor
findingrish
commented
May 16, 2024
•
edited
edited
- Introduce a new POJO class which extends DataSegment to include schema information. This will be sent by the workers to the Controller.
- Changes in SegmentGeneratorFrameProcessor to generate segment schema.
- Changes in ControllerImpl to publish segment schema along with segment metadata.
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Area - Batch Ingestion
Area - MSQ
For multi stage queries - https://github.com/apache/druid/issues/12262
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May 16, 2024
findingrish
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Msq schema publish
Publish segment schema from MSQ engine
May 16, 2024
kfaraz
reviewed
May 17, 2024
import java.util.Map; | ||
import java.util.Objects; | ||
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public class DataSegmentExtendedWithSchema extends DataSegment |
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There is already a class DataSegmentWithMetadata
, why not reuse that?
kfaraz
reviewed
May 17, 2024
@@ -57,7 +57,7 @@ public RemoteTaskActionClient( | |||
@Override | |||
public <RetType> RetType submit(TaskAction<RetType> taskAction) throws IOException | |||
{ | |||
log.debug("Performing action for task[%s]: %s", task.getId(), taskAction); | |||
log.info("Performing action for task[%s]: %s", task.getId(), taskAction); |
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Is this really needed? This can cause a lot of noise in task logs.
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Labels
Area - Batch Ingestion
Area - Ingestion
Area - MSQ
For multi stage queries - https://github.com/apache/druid/issues/12262
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