public abstract class CacheTran<KI extends org.apache.hadoop.io.WritableComparable,VI,KO extends org.apache.hadoop.io.WritableComparable,VO> extends Object implements SparkTran<KI,VI,KO,VO>
Modifier | Constructor and Description |
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protected |
CacheTran(boolean cache) |
Modifier and Type | Method and Description |
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protected abstract org.apache.spark.api.java.JavaPairRDD<KO,VO> |
doTransform(org.apache.spark.api.java.JavaPairRDD<KI,VI> input) |
Boolean |
isCacheEnable() |
org.apache.spark.api.java.JavaPairRDD<KO,VO> |
transform(org.apache.spark.api.java.JavaPairRDD<KI,VI> input) |
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