Name | Description | Type | Package | Framework |
ColumnTruncateMapper | Class | org.apache.hadoop.hive.ql.io.rcfile.truncate | Apache Hive | |
ColumnTruncateTask | Class | org.apache.hadoop.hive.ql.io.rcfile.truncate | Apache Hive | |
ColumnTruncateWork | Class | org.apache.hadoop.hive.ql.io.rcfile.truncate | Apache Hive | |
PartialScanMapper | It reads through block header and aggregates statistics at the end. | Class | org.apache.hadoop.hive.ql.io.rcfile.stats | Apache Hive |
PartialScanTask | This task handles RCFile statics calculation via partial scan. | Class | org.apache.hadoop.hive.ql.io.rcfile.stats | Apache Hive |
PartialScanWork | Class | org.apache.hadoop.hive.ql.io.rcfile.stats | Apache Hive | |
RCFile | RCFiles, short of Record Columnar File, are flat files consisting of binary key/value pairs, which shares much similarity with | Class | org.apache.hadoop.hive.ql.io | Apache Hive |
RCFile .KeyBuffer | KeyBuffer is the key of each record in RCFile. | Class | org.apache.hadoop.hive.ql.io.RCFile | Apache Hive |
RCFile .Reader | Read KeyBuffer/ValueBuffer pairs from a RCFile. | Class | org.apache.hadoop.hive.ql.io.RCFile | Apache Hive |
RCFile .ValueBuffer | ValueBuffer is the value of each record in RCFile. | Class | org.apache.hadoop.hive.ql.io.RCFile | Apache Hive |
RCFile .Writer | Write KeyBuffer/ValueBuffer pairs to a RCFile. | Class | org.apache.hadoop.hive.ql.io.RCFile | Apache Hive |
RCFileBlockMergeInputFormat | Class | org.apache.hadoop.hive.ql.io.rcfile.merge | Apache Hive | |
RCFileBlockMergeRecordReader | Class | org.apache.hadoop.hive.ql.io.rcfile.merge | Apache Hive | |
RCFileInputFormat | Class | org.apache.hadoop.hive.ql.io | Apache Hive | |
RCFileKeyBufferWrapper | Class | org.apache.hadoop.hive.ql.io.rcfile.merge | Apache Hive | |
RCFileOutputFormat | Class | org.apache.hadoop.hive.ql.io | Apache Hive | |
RCFileRecordReader | Class | org.apache.hadoop.hive.ql.io | Apache Hive | |
RCFileStorageFormatDescriptor | Class | org.apache.hadoop.hive.ql.io | Apache Hive | |
RCFileValueBufferWrapper | Class | org.apache.hadoop.hive.ql.io.rcfile.merge | Apache Hive | |