Uses of Interface
org.apache.accumulo.core.client.rfile.RFile.ScannerOptions
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Uses of RFile.ScannerOptions in org.apache.accumulo.core.client.rfile
Modifier and TypeInterfaceDescriptionstatic interface
This is an intermediate interface in a larger builder pattern.Modifier and TypeMethodDescriptionRFile.InputArguments.from
(RFileSource... inputs) Specify RFiles to read from.RFile.ScannerOptions.withAuthorizations
(Authorizations auths) The authorizations passed here will be used to filter Keys, from theScanner
, based on the content of the column visibility field.RFile.ScannerOptions.withBounds
(Range range) This option allows limiting theScanner
from reading data outside of a given range.RFile.ScannerOptions.withDataCache
(long cacheSize) Enabling this option will cache RFiles data in memory.RFile.ScannerFSOptions.withFileSystem
(org.apache.hadoop.fs.FileSystem fs) Optionally provide a FileSystem to open RFiles.RFile.ScannerOptions.withIndexCache
(long cacheSize) Enabling this option will cache RFiles indexes in memory.RFile.ScannerOptions.withoutSystemIterators()
By default theScanner
created will setup the default Accumulo system iterators.RFile.ScannerOptions.withTableProperties
(Iterable<Map.Entry<String, String>> props) Construct theScanner
with iterators specified in a tables properties.RFile.ScannerOptions.withTableProperties
(Map<String, String> props)