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[SPARK-4027][Streaming] WriteAheadLogBackedBlockRDD to read received either from BlockManager or WAL in HDFS #2931

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tdas wants to merge 13 commits into from
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[SPARK-4027][Streaming] WriteAheadLogBackedBlockRDD to read received either from BlockManager or WAL in HDFS #2931

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eadde56
Transferred HDFSBackedBlockRDD for the driver-ha-working branch
tdas Oct 23, 2014
5cce16f
Make sure getBlockLocations uses offset and length to find the blocks…
harishreedharan Oct 25, 2014
c709f2f
Merge pull request #21 from harishreedharan/driver-ha-rdd
tdas Oct 25, 2014
2878c38
Shutdown spark context after tests. Formatting/minor fixes
harishreedharan Oct 25, 2014
9c86a61
Merge pull request #22 from harishreedharan/driver-ha-rdd
tdas Oct 27, 2014
6e1bfb8
Tweaks testuite to create spark contxt lazily to prevent contxt leaks.
tdas Oct 27, 2014
9e47b5b
Renamed class, simplified+added unit tests.
tdas Oct 28, 2014
29aa099
Fixed line length issues.
tdas Oct 28, 2014
20aa7c6
Fixed more line length issues.
tdas Oct 28, 2014
b0a18b1
Fixed import order.
tdas Oct 29, 2014
ed5fbf0
Minor updates.
tdas Oct 30, 2014
4a5866f
Addressed one more comment.
tdas Oct 30, 2014
209e49c
Better fix to style issue.
tdas Oct 30, 2014
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Fixed import order.
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@tdas
tdas committed Oct 29, 2014
commit b0a18b1562ef4821fe3aa09555f26c14540e868b
1 change: 1 addition & 0 deletions streaming/src/main/scala/org/apache/spark/streaming/rdd/WriteAheadLogBackedBlockRDD.scala
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Expand Up @@ -19,6 +19,7 @@ package org.apache.spark.streaming.rdd
import scala.reflect.ClassTag

import org.apache.hadoop.conf.Configuration

import org.apache.spark._
import org.apache.spark.rdd.BlockRDD
import org.apache.spark.storage.{BlockId, StorageLevel}
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3 changes: 2 additions & 1 deletion ...ming/src/test/scala/org/apache/spark/streaming/rdd/WriteAheadLogBackedBlockRDDSuite.scala
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Expand Up @@ -22,10 +22,11 @@ import scala.util.Random

import com.google.common.io.Files
import org.apache.hadoop.conf.Configuration
import org.scalatest.{BeforeAndAfterAll, FunSuite}

import org.apache.spark.{SparkConf, SparkContext}
import org.apache.spark.storage.{BlockId, BlockManager, StorageLevel, StreamBlockId}
import org.apache.spark.streaming.util.{WriteAheadLogFileSegment, WriteAheadLogWriter}
import org.scalatest.{BeforeAndAfterAll, FunSuite}

class WriteAheadLogBackedBlockRDDSuite extends FunSuite with BeforeAndAfterAll {
val conf = new SparkConf()
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