| パッケージ | 説明 |
|---|---|
| org.apache.hadoop.mapred.nativetask | |
| org.apache.hadoop.mapred.nativetask.serde |
| 修飾子とタイプ | メソッドと説明 |
|---|---|
protected abstract boolean |
Platform.support(String keyClassName,
INativeSerializer<?> serializer,
JobConf job)
whether a platform supports a specific key should at least satisfy two conditions
1. the key belongs to the platform
2. the associated serializer must implement
INativeComparable interface |
| 修飾子とタイプ | クラスと説明 |
|---|---|
class |
DefaultSerializer |
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