Package | Description |
---|---|
org.apache.hadoop.hive.ql.io | |
org.apache.hadoop.hive.serde2.columnar | |
org.apache.hive.hcatalog.rcfile |
Modifier and Type | Class and Description |
---|---|
class |
RCFileInputFormat<K extends org.apache.hadoop.io.LongWritable,V extends BytesRefArrayWritable>
RCFileInputFormat.
|
class |
RCFileRecordReader<K extends org.apache.hadoop.io.LongWritable,V extends BytesRefArrayWritable>
RCFileRecordReader.
|
Modifier and Type | Method and Description |
---|---|
BytesRefArrayWritable |
RCFileRecordReader.createValue() |
BytesRefArrayWritable |
RCFile.Reader.getColumn(int columnID,
BytesRefArrayWritable rest)
Fetch all data in the buffer for a given column.
|
Modifier and Type | Method and Description |
---|---|
org.apache.hadoop.mapred.RecordWriter<org.apache.hadoop.io.WritableComparable,BytesRefArrayWritable> |
RCFileOutputFormat.getRecordWriter(org.apache.hadoop.fs.FileSystem ignored,
org.apache.hadoop.mapred.JobConf job,
String name,
org.apache.hadoop.util.Progressable progress) |
Modifier and Type | Method and Description |
---|---|
BytesRefArrayWritable |
RCFile.Reader.getColumn(int columnID,
BytesRefArrayWritable rest)
Fetch all data in the buffer for a given column.
|
void |
RCFile.Reader.getCurrentRow(BytesRefArrayWritable ret)
get the current row used,make sure called
RCFile.Reader.next(LongWritable)
first. |
boolean |
RCFileRecordReader.next(org.apache.hadoop.io.LongWritable key,
BytesRefArrayWritable value) |
Modifier and Type | Method and Description |
---|---|
int |
BytesRefArrayWritable.compareTo(BytesRefArrayWritable other) |
void |
ColumnarStructBase.init(BytesRefArrayWritable cols) |
Modifier and Type | Class and Description |
---|---|
class |
RCFileMapReduceInputFormat<K extends org.apache.hadoop.io.LongWritable,V extends BytesRefArrayWritable> |
class |
RCFileMapReduceRecordReader<K extends org.apache.hadoop.io.LongWritable,V extends BytesRefArrayWritable> |
Modifier and Type | Method and Description |
---|---|
BytesRefArrayWritable |
RCFileMapReduceRecordReader.getCurrentValue() |
Modifier and Type | Method and Description |
---|---|
org.apache.hadoop.mapreduce.RecordReader<org.apache.hadoop.io.LongWritable,BytesRefArrayWritable> |
RCFileMapReduceInputFormat.createRecordReader(org.apache.hadoop.mapreduce.InputSplit split,
org.apache.hadoop.mapreduce.TaskAttemptContext context) |
org.apache.hadoop.mapreduce.RecordWriter<org.apache.hadoop.io.WritableComparable<?>,BytesRefArrayWritable> |
RCFileMapReduceOutputFormat.getRecordWriter(org.apache.hadoop.mapreduce.TaskAttemptContext task) |
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