Package | Description |
---|---|
alluxio.job.transform.compact |
Modifier and Type | Class and Description |
---|---|
class |
HeapCompactor
Each file is viewed as a vector of sorted rows, then do a merge-sort of these vectors and
write the output rows to the compacted files, complete a compacted file when the file
reaches the expected size.
|
class |
SequentialCompactor
Sequentially read through files listed directly under the directory, complete a compacted
file when the file reaches the expected size.
|
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