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java.lang.Object org.apache.accumulo.core.file.map.MyMapFile.Writer
public static class MyMapFile.Writer
Writes a new map.
Constructor Summary | |
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MyMapFile.Writer(org.apache.hadoop.conf.Configuration conf,
org.apache.hadoop.fs.FileSystem fs,
java.lang.String dirName,
java.lang.Class keyClass,
java.lang.Class valClass)
Create the named map for keys of the named class. |
|
MyMapFile.Writer(org.apache.hadoop.conf.Configuration conf,
org.apache.hadoop.fs.FileSystem fs,
java.lang.String dirName,
java.lang.Class keyClass,
java.lang.Class valClass,
MySequenceFile.CompressionType compressionType)
Create the named map for keys of the named class. |
|
MyMapFile.Writer(org.apache.hadoop.conf.Configuration conf,
org.apache.hadoop.fs.FileSystem fs,
java.lang.String dirName,
java.lang.Class keyClass,
java.lang.Class valClass,
MySequenceFile.CompressionType compress,
org.apache.hadoop.io.compress.CompressionCodec codec,
org.apache.hadoop.util.Progressable progress)
Create the named map for keys of the named class. |
|
MyMapFile.Writer(org.apache.hadoop.conf.Configuration conf,
org.apache.hadoop.fs.FileSystem fs,
java.lang.String dirName,
java.lang.Class keyClass,
java.lang.Class valClass,
MySequenceFile.CompressionType compress,
org.apache.hadoop.util.Progressable progress)
Create the named map for keys of the named class. |
|
MyMapFile.Writer(org.apache.hadoop.conf.Configuration conf,
org.apache.hadoop.fs.FileSystem fs,
java.lang.String dirName,
org.apache.hadoop.io.WritableComparator comparator,
java.lang.Class valClass)
Create the named map using the named key comparator. |
|
MyMapFile.Writer(org.apache.hadoop.conf.Configuration conf,
org.apache.hadoop.fs.FileSystem fs,
java.lang.String dirName,
org.apache.hadoop.io.WritableComparator comparator,
java.lang.Class valClass,
MySequenceFile.CompressionType compress)
Create the named map using the named key comparator. |
|
MyMapFile.Writer(org.apache.hadoop.conf.Configuration conf,
org.apache.hadoop.fs.FileSystem fs,
java.lang.String dirName,
org.apache.hadoop.io.WritableComparator comparator,
java.lang.Class valClass,
MySequenceFile.CompressionType compress,
org.apache.hadoop.io.compress.CompressionCodec codec,
org.apache.hadoop.util.Progressable progress)
Create the named map using the named key comparator. |
|
MyMapFile.Writer(org.apache.hadoop.conf.Configuration conf,
org.apache.hadoop.fs.FileSystem fs,
java.lang.String dirName,
org.apache.hadoop.io.WritableComparator comparator,
java.lang.Class valClass,
MySequenceFile.CompressionType compress,
org.apache.hadoop.util.Progressable progress)
Create the named map using the named key comparator. |
Method Summary | |
---|---|
void |
append(org.apache.hadoop.io.WritableComparable key,
org.apache.hadoop.io.Writable val)
Append a key/value pair to the map. |
void |
close()
Close the map. |
int |
getIndexInterval()
The number of entries that are added before an index entry is added. |
static void |
setIndexInterval(org.apache.hadoop.conf.Configuration conf,
int interval)
Sets the index interval and stores it in conf |
void |
setIndexInterval(int interval)
Sets the index interval. |
Methods inherited from class java.lang.Object |
---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public MyMapFile.Writer(org.apache.hadoop.conf.Configuration conf, org.apache.hadoop.fs.FileSystem fs, java.lang.String dirName, java.lang.Class keyClass, java.lang.Class valClass) throws java.io.IOException
java.io.IOException
public MyMapFile.Writer(org.apache.hadoop.conf.Configuration conf, org.apache.hadoop.fs.FileSystem fs, java.lang.String dirName, java.lang.Class keyClass, java.lang.Class valClass, MySequenceFile.CompressionType compress, org.apache.hadoop.util.Progressable progress) throws java.io.IOException
java.io.IOException
public MyMapFile.Writer(org.apache.hadoop.conf.Configuration conf, org.apache.hadoop.fs.FileSystem fs, java.lang.String dirName, java.lang.Class keyClass, java.lang.Class valClass, MySequenceFile.CompressionType compress, org.apache.hadoop.io.compress.CompressionCodec codec, org.apache.hadoop.util.Progressable progress) throws java.io.IOException
java.io.IOException
public MyMapFile.Writer(org.apache.hadoop.conf.Configuration conf, org.apache.hadoop.fs.FileSystem fs, java.lang.String dirName, java.lang.Class keyClass, java.lang.Class valClass, MySequenceFile.CompressionType compressionType) throws java.io.IOException
java.io.IOException
public MyMapFile.Writer(org.apache.hadoop.conf.Configuration conf, org.apache.hadoop.fs.FileSystem fs, java.lang.String dirName, org.apache.hadoop.io.WritableComparator comparator, java.lang.Class valClass) throws java.io.IOException
java.io.IOException
public MyMapFile.Writer(org.apache.hadoop.conf.Configuration conf, org.apache.hadoop.fs.FileSystem fs, java.lang.String dirName, org.apache.hadoop.io.WritableComparator comparator, java.lang.Class valClass, MySequenceFile.CompressionType compress) throws java.io.IOException
java.io.IOException
public MyMapFile.Writer(org.apache.hadoop.conf.Configuration conf, org.apache.hadoop.fs.FileSystem fs, java.lang.String dirName, org.apache.hadoop.io.WritableComparator comparator, java.lang.Class valClass, MySequenceFile.CompressionType compress, org.apache.hadoop.util.Progressable progress) throws java.io.IOException
java.io.IOException
public MyMapFile.Writer(org.apache.hadoop.conf.Configuration conf, org.apache.hadoop.fs.FileSystem fs, java.lang.String dirName, org.apache.hadoop.io.WritableComparator comparator, java.lang.Class valClass, MySequenceFile.CompressionType compress, org.apache.hadoop.io.compress.CompressionCodec codec, org.apache.hadoop.util.Progressable progress) throws java.io.IOException
java.io.IOException
Method Detail |
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public int getIndexInterval()
public void setIndexInterval(int interval)
getIndexInterval()
public static void setIndexInterval(org.apache.hadoop.conf.Configuration conf, int interval)
getIndexInterval()
public void close() throws java.io.IOException
java.io.IOException
public void append(org.apache.hadoop.io.WritableComparable key, org.apache.hadoop.io.Writable val) throws java.io.IOException
java.io.IOException
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