unicredit.spark.hbase

HBaseUtils

trait HBaseUtils extends AnyRef

Utilities for dealing with HBase tables

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  1. class Admin extends AnyRef

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  9. def computeSplits[K](rdd: RDD[K], regionsCount: Int)(implicit arg0: ClassTag[K], ord: Ordering[K]): Seq[K]

    Given a RDD of keys and the number of requested table's regions, returns an array of keys that are start keys of the table's regions.

    Given a RDD of keys and the number of requested table's regions, returns an array of keys that are start keys of the table's regions. The array length is regionsCount-1 since the start key of the first region is not needed (since it does not determine a split)

    rdd

    RDD of strings representing row keys

    regionsCount

    number of regions

    returns

    a sorted sequence of start keys

  10. def createJob(table: String, conf: Configuration): Job

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