Class MobReferenceOnlyFilter
java.lang.Object
org.apache.hadoop.hbase.filter.Filter
org.apache.hadoop.hbase.filter.FilterBase
org.apache.hadoop.hbase.regionserver.MobReferenceOnlyFilter
A filter that returns the cells which have mob reference tags. It's a server-side filter.
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Nested Class Summary
Nested classes/interfaces inherited from class org.apache.hadoop.hbase.filter.Filter
Filter.ReturnCode
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Field Summary
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Constructor Summary
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Method Summary
Modifier and TypeMethodDescriptionboolean
filterCell
(Cell cell) A way to filter based on the column family, column qualifier and/or the column value.int
hashCode()
Methods inherited from class org.apache.hadoop.hbase.filter.FilterBase
createFilterFromArguments, filterAllRemaining, filterRow, filterRowCells, filterRowKey, filterRowKey, getNextCellHint, hasFilterRow, isFamilyEssential, reset, toByteArray, toString, transformCell
Methods inherited from class org.apache.hadoop.hbase.filter.Filter
filterKeyValue, isReversed, parseFrom, setReversed
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Constructor Details
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MobReferenceOnlyFilter
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Method Details
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filterCell
Description copied from class:Filter
A way to filter based on the column family, column qualifier and/or the column value. Return code is described below. This allows filters to filter only certain number of columns, then terminate without matching ever column. If filterRowKey returns true, filterCell needs to be consistent with it. filterCell can assume that filterRowKey has already been called for the row. If your filter returnsReturnCode.NEXT_ROW
, it should returnReturnCode.NEXT_ROW
untilFilter.reset()
is called just in case the caller calls for the next row. Concrete implementers can signal a failure condition in their code by throwing anIOException
.- Overrides:
filterCell
in classFilter
- Parameters:
cell
- the Cell in question- Returns:
- code as described below
- See Also:
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equals
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hashCode
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