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java.lang.Objectorg.apache.hadoop.hbase.filter.FilterBase
org.apache.hadoop.hbase.filter.TimestampsFilter
public class TimestampsFilter
Filter that returns only cells whose timestamp (version) is in the specified list of timestamps (versions).
Note: Use of this filter overrides any time range/time stamp
options specified using Get.setTimeRange(long, long)
,
Scan.setTimeRange(long, long)
, Get.setTimeStamp(long)
,
or Scan.setTimeStamp(long)
.
Nested Class Summary |
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Nested classes/interfaces inherited from interface org.apache.hadoop.hbase.filter.Filter |
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Filter.ReturnCode |
Constructor Summary | |
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TimestampsFilter()
Used during deserialization. |
|
TimestampsFilter(List<Long> timestamps)
Constructor for filter that retains only those cells whose timestamp (version) is in the specified list of timestamps. |
Method Summary | |
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Filter.ReturnCode |
filterKeyValue(KeyValue v)
Filters that dont filter by key value can inherit this implementation that includes all KeyValues. |
long |
getMin()
Gets the minimum timestamp requested by filter. |
void |
readFields(DataInput in)
|
void |
write(DataOutput out)
|
Methods inherited from class org.apache.hadoop.hbase.filter.FilterBase |
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filterAllRemaining, filterRow, filterRow, filterRowKey, getNextKeyHint, hasFilterRow, reset |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public TimestampsFilter()
public TimestampsFilter(List<Long> timestamps)
timestamps
- Method Detail |
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public long getMin()
public Filter.ReturnCode filterKeyValue(KeyValue v)
FilterBase
filterKeyValue
in interface Filter
filterKeyValue
in class FilterBase
v
- the KeyValue in question
Filter.ReturnCode
public void readFields(DataInput in) throws IOException
IOException
public void write(DataOutput out) throws IOException
IOException
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