public class DfsReaderOptions extends Object
| Modifier and Type | Field and Description |
|---|---|
static int |
KiB
1024 (number of bytes in one kibibyte/kilobyte)
|
static int |
MiB
1024
KiB (number of bytes in one mebibyte/megabyte) |
| Constructor and Description |
|---|
DfsReaderOptions()
Create a default reader configuration.
|
| Modifier and Type | Method and Description |
|---|---|
DfsReaderOptions |
fromConfig(Config rc)
Update properties by setting fields from the configuration.
|
int |
getDeltaBaseCacheLimit() |
int |
getStreamFileThreshold() |
DfsReaderOptions |
setDeltaBaseCacheLimit(int maxBytes)
Set the maximum number of bytes in the DeltaBaseCache.
|
DfsReaderOptions |
setStreamFileThreshold(int newLimit) |
public static final int KiB
public static final int MiB
KiB (number of bytes in one mebibyte/megabyte)public DfsReaderOptions()
public int getDeltaBaseCacheLimit()
public DfsReaderOptions setDeltaBaseCacheLimit(int maxBytes)
maxBytes - the new limit.thispublic int getStreamFileThreshold()
public DfsReaderOptions setStreamFileThreshold(int newLimit)
newLimit - new byte limit for objects that must be streamed. Objects
smaller than this size can be obtained as a contiguous byte
array, while objects bigger than this size require using an
ObjectStream.thispublic DfsReaderOptions fromConfig(Config rc)
If a property is not defined in the configuration, then it is left unmodified.
rc - configuration to read properties from.thisCopyright © 2014. All rights reserved.