Package org.apache.iceberg
Interface CombinedScanTask
- All Superinterfaces:
ScanTask
,ScanTaskGroup<FileScanTask>
,Serializable
- All Known Implementing Classes:
BaseCombinedScanTask
A scan task made of several ranges from files.
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Method Summary
Modifier and TypeMethodDescriptiondefault CombinedScanTask
Returns this cast toCombinedScanTask
if it is onefiles()
Return thetasks
in this combined task.default Collection<FileScanTask>
tasks()
Returns scan tasks in this group.Methods inherited from interface org.apache.iceberg.ScanTask
asDataTask, asFileScanTask, isDataTask, isFileScanTask
Methods inherited from interface org.apache.iceberg.ScanTaskGroup
estimatedRowsCount, filesCount, groupingKey, sizeBytes
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Method Details
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files
Collection<FileScanTask> files()Return thetasks
in this combined task.- Returns:
- a Collection of FileScanTask instances.
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tasks
Description copied from interface:ScanTaskGroup
Returns scan tasks in this group.- Specified by:
tasks
in interfaceScanTaskGroup<FileScanTask>
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asCombinedScanTask
Description copied from interface:ScanTask
Returns this cast toCombinedScanTask
if it is one- Specified by:
asCombinedScanTask
in interfaceScanTask
- Returns:
- this cast to
CombinedScanTask
if it is one
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