本地模式的Wordcount，报错不用管，那是找Hadoop的东西
可以通过引入System.setProperty("hadoop.home.dir", "D:\hadoop\hadoop-2.7.3");解决
D:\soft-install\jdk8\bin\java "-javaagent:D:\idea-2017-new\IntelliJ IDEA 2017.2.2\lib\idea_rt.jar=57568:D:\idea-2017-new\IntelliJ IDEA 2017.2.2\bin" -Dfile.encoding=UTF-8 -classpath 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ishuai29\.m2\repository\commons-logging\commons-logging\1.2\commons-logging-1.2.jar;C:\Users\lishuai29\.m2\repository\com\google\guava\guava\12.0.1\guava-12.0.1.jar;C:\Users\lishuai29\.m2\repository\com\google\protobuf\protobuf-java\2.5.0\protobuf-java-2.5.0.jar;C:\Users\lishuai29\.m2\repository\io\netty\netty-all\4.0.23.Final\netty-all-4.0.23.Final.jar;C:\Users\lishuai29\.m2\repository\org\apache\zookeeper\zookeeper\3.4.6\zookeeper-3.4.6.jar;C:\Users\lishuai29\.m2\repository\org\apache\htrace\htrace-core\3.1.0-incubating\htrace-core-3.1.0-incubating.jar;C:\Users\lishuai29\.m2\repository\org\codehaus\jackson\jackson-mapper-asl\1.9.13\jackson-mapper-asl-1.9.13.jar;C:\Users\lishuai29\.m2\repository\org\jruby\jcodings\jcodings\1.0.8\jcodings-1.0.8.jar;C:\Users\lishuai29\.m2\repository\org\jruby\joni\joni\2.1.2\joni-2.1.2.jar;C:\Users\lishuai29\.m2\repository\org\apache\hadoop\hadoop-auth\2.5.1\hadoop-auth-2.5.1.jar;C:\Users\lishuai29\.m2\repository\org\apache\httpcomponents\httpclient\4.2.5\httpclient-4.2.5.jar;C:\Users\lishuai29\.m2\repository\org\apache\httpcomponents\httpcore\4.2.4\httpcore-4.2.4.jar;C:\Users\lishuai29\.m2\repository\org\apache\directory\server\apacheds-kerberos-codec\2.0.0-M15\apacheds-kerberos-codec-2.0.0-M15.jar;C:\Users\lishuai29\.m2\repository\org\apache\directory\server\apacheds-i18n\2.0.0-M15\apacheds-i18n-2.0.0-M15.jar;C:\Users\lishuai29\.m2\repository\org\apache\directory\api\api-asn1-api\1.0.0-M20\api-asn1-api-1.0.0-M20.jar;C:\Users\lishuai29\.m2\repository\org\apache\directory\api\api-util\1.0.0-M20\api-util-1.0.0-M20.jar;C:\Users\lishuai29\.m2\repository\org\apache\hadoop\hadoop-common\2.5.1\hadoop-common-2.5.1.jar;C:\Users\lishuai29\.m2\repository\org\apache\hadoop\hadoop-annotations\2.5.1\hadoop-annotations-2.5.1.jar;D:\soft-install\jdk8\lib\tools.jar;C:\Users\lishuai29\.m2\repository\xmlenc\xmlenc\0.52\xmlenc-0.52.jar;C:\Users\lishuai29\.m2\repository\commons-httpclient\commons-httpclient\3.1\commons-httpclient-3.1.jar;C:\Users\lishuai29\.m2\repository\commons-el\commons-el\1.0\commons-el-1.0.jar;C:\Users\lishuai29\.m2\repository\commons-configuration\commons-configuration\1.6\commons-configuration-1.6.jar;C:\Users\lishuai29\.m2\repository\commons-digester\commons-digester\1.8\commons-digester-1.8.jar;C:\Users\lishuai29\.m2\repository\commons-beanutils\commons-beanutils\1.7.0\commons-beanutils-1.7.0.jar;C:\Users\lishuai29\.m2\repository\commons-beanutils\commons-beanutils-core\1.8.0\commons-beanutils-core-1.8.0.jar;C:\Users\lishuai29\.m2\repository\com\jcraft\jsch\0.1.42\jsch-0.1.42.jar;C:\Users\lishuai29\.m2\repository\org\apache\commons\commons-compress\1.4.1\commons-compress-1.4.1.jar;C:\Users\lishuai29\.m2\repository\org\tukaani\xz\1.0\xz-1.0.jar;C:\Users\lishuai29\.m2\repository\org\apache\hadoop\hadoop-mapreduce-client-core\2.5.1\hadoop-mapreduce-client-core-2.5.1.jar;C:\Users\lishuai29\.m2\repository\org\apache\hadoop\hadoop-yarn-common\2.5.1\hadoop-yarn-common-2.5.1.jar;C:\Users\lishuai29\.m2\repository\javax\xml\bind\jaxb-api\2.2.2\jaxb-api-2.2.2.jar;C:\Users\lishuai29\.m2\repository\javax\xml\stream\stax-api\1.0-2\stax-api-1.0-2.jar;C:\Users\lishuai29\.m2\repository\javax\activation\activation\1.1\activation-1.1.jar;C:\Users\lishuai29\.m2\repository\junit\junit\4.12\junit-4.12.jar;C:\Users\lishuai29\.m2\repository\org\hamcrest\hamcrest-core\1.3\hamcrest-core-1.3.jar;C:\Users\lishuai29\.m2\repository\org\apache\hbase\hbase-common\1.3.0\hbase-common-1.3.0.jar;C:\Users\lishuai29\.m2\repository\commons-collections\commons-collections\3.2.2\commons-collections-3.2.2.jar;C:\Users\lishuai29\.m2\repository\org\mortbay\jetty\jetty-util\6.1.26\jetty-util-6.1.26.jar;C:\Users\lishuai29\.m2\repository\com\github\stephenc\findbugs\findbugs-annotations\1.3.9-1\findbugs-annotations-1.3.9-1.jar;C:\Users\lishuai29\.m2\repository\log4j\log4j\1.2.17\log4j-1.2.17.jar;C:\Users\lishuai29\.m2\repository\org\apache\hbase\hbase-protocol\1.3.0\hbase-protocol-1.3.0.jar;C:\Users\lishuai29\.m2\repository\net\jpountz\lz4\lz4\1.3.0\lz4-1.3.0.jar;C:\Users\lishuai29\.m2\repository\redis\clients\jedis\2.6.1\jedis-2.6.1.jar;C:\Users\lishuai29\.m2\repository\org\apache\commons\commons-pool2\2.0\commons-pool2-2.0.jar;C:\Users\lishuai29\.m2\repository\org\codehaus\jettison\jettison\1.3.7\jettison-1.3.7.jar;C:\Users\lishuai29\.m2\repository\stax\stax-api\1.0.1\stax-api-1.0.1.jar ls.spark.WordCount
Using Spark's default log4j profile: org/apache/spark/log4j-defaults.properties
19/06/08 10:34:53 INFO SparkContext: Running Spark version 2.0.0
19/06/08 10:34:54 WARN NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
19/06/08 10:34:54 ERROR Shell: Failed to locate the winutils binary in the hadoop binary path
java.io.IOException: Could not locate executable null\bin\winutils.exe in the Hadoop binaries.
at org.apache.hadoop.util.Shell.getQualifiedBinPath(Shell.java:355)
at org.apache.hadoop.util.Shell.getWinUtilsPath(Shell.java:370)
at org.apache.hadoop.util.Shell.<clinit>(Shell.java:363)
at org.apache.hadoop.util.StringUtils.<clinit>(StringUtils.java:78)
at org.apache.hadoop.security.Groups.parseStaticMapping(Groups.java:93)
at org.apache.hadoop.security.Groups.<init>(Groups.java:77)
at org.apache.hadoop.security.Groups.getUserToGroupsMappingService(Groups.java:240)
at org.apache.hadoop.security.UserGroupInformation.initialize(UserGroupInformation.java:257)
at org.apache.hadoop.security.UserGroupInformation.ensureInitialized(UserGroupInformation.java:234)
at org.apache.hadoop.security.UserGroupInformation.loginUserFromSubject(UserGroupInformation.java:749)
at org.apache.hadoop.security.UserGroupInformation.getLoginUser(UserGroupInformation.java:734)
at org.apache.hadoop.security.UserGroupInformation.getCurrentUser(UserGroupInformation.java:607)
at org.apache.spark.util.Utils$$anonfun$getCurrentUserName$1.apply(Utils.scala:2245)
at org.apache.spark.util.Utils$$anonfun$getCurrentUserName$1.apply(Utils.scala:2245)
at scala.Option.getOrElse(Option.scala:121)
at org.apache.spark.util.Utils$.getCurrentUserName(Utils.scala:2245)
at org.apache.spark.SparkContext.<init>(SparkContext.scala:297)
at org.apache.spark.api.java.JavaSparkContext.<init>(JavaSparkContext.scala:58)
at ls.spark.WordCount.main(WordCount.java:22)
19/06/08 10:34:54 INFO SecurityManager: Changing view acls to: lishuai29
19/06/08 10:34:54 INFO SecurityManager: Changing modify acls to: lishuai29
19/06/08 10:34:54 INFO SecurityManager: Changing view acls groups to:
19/06/08 10:34:54 INFO SecurityManager: Changing modify acls groups to:
19/06/08 10:34:54 INFO SecurityManager: SecurityManager: authentication disabled; ui acls disabled; users with view permissions: Set(lishuai29); groups with view permissions: Set(); users with modify permissions: Set(lishuai29); groups with modify permissions: Set()
19/06/08 10:34:56 INFO Utils: Successfully started service 'sparkDriver' on port 57589.
19/06/08 10:34:56 INFO SparkEnv: Registering MapOutputTracker
19/06/08 10:34:56 INFO SparkEnv: Registering BlockManagerMaster
19/06/08 10:34:56 INFO DiskBlockManager: Created local directory at C:\Users\lishuai29\AppData\Local\Temp\blockmgr-555b6b39-0cd8-4508-89a4-6dc7eecec1a9
19/06/08 10:34:56 INFO MemoryStore: MemoryStore started with capacity 850.5 MB
19/06/08 10:34:56 INFO SparkEnv: Registering OutputCommitCoordinator
19/06/08 10:34:57 INFO Utils: Successfully started service 'SparkUI' on port 4040.
19/06/08 10:34:57 INFO SparkUI: Bound SparkUI to 0.0.0.0, and started at http://192.168.31.54:4040
19/06/08 10:34:57 INFO Executor: Starting executor ID driver on host localhost
19/06/08 10:34:57 INFO Utils: Successfully started service 'org.apache.spark.network.netty.NettyBlockTransferService' on port 57598.
19/06/08 10:34:57 INFO NettyBlockTransferService: Server created on 192.168.31.54:57598
19/06/08 10:34:57 INFO BlockManagerMaster: Registering BlockManager BlockManagerId(driver, 192.168.31.54, 57598)
19/06/08 10:34:57 INFO BlockManagerMasterEndpoint: Registering block manager 192.168.31.54:57598 with 850.5 MB RAM, BlockManagerId(driver, 192.168.31.54, 57598)
19/06/08 10:34:57 INFO BlockManagerMaster: Registered BlockManager BlockManagerId(driver, 192.168.31.54, 57598)
19/06/08 10:34:58 INFO MemoryStore: Block broadcast_0 stored as values in memory (estimated size 119.9 KB, free 850.4 MB)
19/06/08 10:34:58 INFO MemoryStore: Block broadcast_0_piece0 stored as bytes in memory (estimated size 13.1 KB, free 850.4 MB)
19/06/08 10:34:58 INFO BlockManagerInfo: Added broadcast_0_piece0 in memory on 192.168.31.54:57598 (size: 13.1 KB, free: 850.5 MB)
19/06/08 10:34:58 INFO SparkContext: Created broadcast 0 from textFile at WordCount.java:24
19/06/08 10:34:59 INFO FileInputFormat: Total input paths to process : 1
19/06/08 10:34:59 INFO SparkContext: Starting job: foreach at WordCount.java:76
19/06/08 10:34:59 INFO DAGScheduler: Registering RDD 3 (mapToPair at WordCount.java:37)
19/06/08 10:34:59 INFO DAGScheduler: Registering RDD 5 (mapToPair at WordCount.java:55)
19/06/08 10:34:59 INFO DAGScheduler: Got job 0 (foreach at WordCount.java:76) with 1 output partitions
19/06/08 10:34:59 INFO DAGScheduler: Final stage: ResultStage 2 (foreach at WordCount.java:76)
19/06/08 10:34:59 INFO DAGScheduler: Parents of final stage: List(ShuffleMapStage 1)
19/06/08 10:34:59 INFO DAGScheduler: Missing parents: List(ShuffleMapStage 1)
19/06/08 10:34:59 INFO DAGScheduler: Submitting ShuffleMapStage 0 (MapPartitionsRDD[3] at mapToPair at WordCount.java:37), which has no missing parents
19/06/08 10:34:59 INFO MemoryStore: Block broadcast_1 stored as values in memory (estimated size 4.8 KB, free 850.4 MB)
19/06/08 10:34:59 INFO MemoryStore: Block broadcast_1_piece0 stored as bytes in memory (estimated size 2.7 KB, free 850.4 MB)
19/06/08 10:34:59 INFO BlockManagerInfo: Added broadcast_1_piece0 in memory on 192.168.31.54:57598 (size: 2.7 KB, free: 850.5 MB)
19/06/08 10:34:59 INFO SparkContext: Created broadcast 1 from broadcast at DAGScheduler.scala:1012
19/06/08 10:34:59 INFO DAGScheduler: Submitting 1 missing tasks from ShuffleMapStage 0 (MapPartitionsRDD[3] at mapToPair at WordCount.java:37)
19/06/08 10:34:59 INFO TaskSchedulerImpl: Adding task set 0.0 with 1 tasks
19/06/08 10:34:59 INFO TaskSetManager: Starting task 0.0 in stage 0.0 (TID 0, localhost, partition 0, PROCESS_LOCAL, 5367 bytes)
19/06/08 10:34:59 INFO Executor: Running task 0.0 in stage 0.0 (TID 0)
19/06/08 10:35:00 INFO HadoopRDD: Input split: file:/D:/IdeaProjects/ls-spark/spark.txt:0+156
19/06/08 10:35:00 INFO deprecation: mapred.tip.id is deprecated. Instead, use mapreduce.task.id
19/06/08 10:35:00 INFO deprecation: mapred.task.id is deprecated. Instead, use mapreduce.task.attempt.id
19/06/08 10:35:00 INFO deprecation: mapred.task.is.map is deprecated. Instead, use mapreduce.task.ismap
19/06/08 10:35:00 INFO deprecation: mapred.task.partition is deprecated. Instead, use mapreduce.task.partition
19/06/08 10:35:00 INFO deprecation: mapred.job.id is deprecated. Instead, use mapreduce.job.id
19/06/08 10:35:00 INFO Executor: Finished task 0.0 in stage 0.0 (TID 0). 1561 bytes result sent to driver
19/06/08 10:35:00 INFO TaskSetManager: Finished task 0.0 in stage 0.0 (TID 0) in 820 ms on localhost (1/1)
19/06/08 10:35:00 INFO TaskSchedulerImpl: Removed TaskSet 0.0, whose tasks have all completed, from pool
19/06/08 10:35:00 INFO DAGScheduler: ShuffleMapStage 0 (mapToPair at WordCount.java:37) finished in 0.855 s
19/06/08 10:35:00 INFO DAGScheduler: looking for newly runnable stages
19/06/08 10:35:00 INFO DAGScheduler: running: Set()
19/06/08 10:35:00 INFO DAGScheduler: waiting: Set(ShuffleMapStage 1, ResultStage 2)
19/06/08 10:35:00 INFO DAGScheduler: failed: Set()
19/06/08 10:35:00 INFO DAGScheduler: Submitting ShuffleMapStage 1 (MapPartitionsRDD[5] at mapToPair at WordCount.java:55), which has no missing parents
19/06/08 10:35:00 INFO MemoryStore: Block broadcast_2 stored as values in memory (estimated size 4.2 KB, free 850.4 MB)
19/06/08 10:35:00 INFO MemoryStore: Block broadcast_2_piece0 stored as bytes in memory (estimated size 2.4 KB, free 850.4 MB)
19/06/08 10:35:00 INFO BlockManagerInfo: Added broadcast_2_piece0 in memory on 192.168.31.54:57598 (size: 2.4 KB, free: 850.5 MB)
19/06/08 10:35:00 INFO SparkContext: Created broadcast 2 from broadcast at DAGScheduler.scala:1012
19/06/08 10:35:00 INFO DAGScheduler: Submitting 1 missing tasks from ShuffleMapStage 1 (MapPartitionsRDD[5] at mapToPair at WordCount.java:55)
19/06/08 10:35:00 INFO TaskSchedulerImpl: Adding task set 1.0 with 1 tasks
19/06/08 10:35:00 INFO TaskSetManager: Starting task 0.0 in stage 1.0 (TID 1, localhost, partition 0, ANY, 5129 bytes)
19/06/08 10:35:00 INFO Executor: Running task 0.0 in stage 1.0 (TID 1)
19/06/08 10:35:00 INFO ShuffleBlockFetcherIterator: Getting 1 non-empty blocks out of 1 blocks
19/06/08 10:35:00 INFO ShuffleBlockFetcherIterator: Started 0 remote fetches in 7 ms
19/06/08 10:35:00 INFO Executor: Finished task 0.0 in stage 1.0 (TID 1). 1880 bytes result sent to driver
19/06/08 10:35:00 INFO TaskSetManager: Finished task 0.0 in stage 1.0 (TID 1) in 99 ms on localhost (1/1)
19/06/08 10:35:00 INFO TaskSchedulerImpl: Removed TaskSet 1.0, whose tasks have all completed, from pool
19/06/08 10:35:00 INFO DAGScheduler: ShuffleMapStage 1 (mapToPair at WordCount.java:55) finished in 0.102 s
19/06/08 10:35:00 INFO DAGScheduler: looking for newly runnable stages
19/06/08 10:35:00 INFO DAGScheduler: running: Set()
19/06/08 10:35:00 INFO DAGScheduler: waiting: Set(ResultStage 2)
19/06/08 10:35:00 INFO DAGScheduler: failed: Set()
19/06/08 10:35:00 INFO DAGScheduler: Submitting ResultStage 2 (MapPartitionsRDD[7] at mapToPair at WordCount.java:66), which has no missing parents
19/06/08 10:35:00 INFO MemoryStore: Block broadcast_3 stored as values in memory (estimated size 4.0 KB, free 850.4 MB)
19/06/08 10:35:00 INFO MemoryStore: Block broadcast_3_piece0 stored as bytes in memory (estimated size 2.3 KB, free 850.4 MB)
19/06/08 10:35:00 INFO BlockManagerInfo: Added broadcast_3_piece0 in memory on 192.168.31.54:57598 (size: 2.3 KB, free: 850.5 MB)
19/06/08 10:35:00 INFO SparkContext: Created broadcast 3 from broadcast at DAGScheduler.scala:1012
19/06/08 10:35:00 INFO DAGScheduler: Submitting 1 missing tasks from ResultStage 2 (MapPartitionsRDD[7] at mapToPair at WordCount.java:66)
19/06/08 10:35:00 INFO TaskSchedulerImpl: Adding task set 2.0 with 1 tasks
19/06/08 10:35:00 INFO TaskSetManager: Starting task 0.0 in stage 2.0 (TID 2, localhost, partition 0, ANY, 5140 bytes)
19/06/08 10:35:00 INFO Executor: Running task 0.0 in stage 2.0 (TID 2)
19/06/08 10:35:00 INFO ShuffleBlockFetcherIterator: Getting 1 non-empty blocks out of 1 blocks
19/06/08 10:35:00 INFO ShuffleBlockFetcherIterator: Started 0 remote fetches in 1 ms
the 4
seven 2
and 2
score 1
white 1
ago 1
two 1
nature 1
away 1
a 1
am 1
i 1
with 1
day 1
keeps 1
at 1
apple 1
cow 1
over 1
an 1
doctor 1
moon 1
jumped 1
snow 1
years 1
dwarfs 1
four 1
19/06/08 10:35:00 INFO Executor: Finished task 0.0 in stage 2.0 (TID 2). 1553 bytes result sent to driver
19/06/08 10:35:00 INFO TaskSetManager: Finished task 0.0 in stage 2.0 (TID 2) in 95 ms on localhost (1/1)
19/06/08 10:35:00 INFO TaskSchedulerImpl: Removed TaskSet 2.0, whose tasks have all completed, from pool
19/06/08 10:35:00 INFO DAGScheduler: ResultStage 2 (foreach at WordCount.java:76) finished in 0.098 s
19/06/08 10:35:00 INFO DAGScheduler: Job 0 finished: foreach at WordCount.java:76, took 1.533191 s
19/06/08 10:35:00 INFO SparkUI: Stopped Spark web UI at http://192.168.31.54:4040
19/06/08 10:35:00 INFO MapOutputTrackerMasterEndpoint: MapOutputTrackerMasterEndpoint stopped!
19/06/08 10:35:00 INFO MemoryStore: MemoryStore cleared
19/06/08 10:35:00 INFO BlockManager: BlockManager stopped
19/06/08 10:35:00 INFO BlockManagerMaster: BlockManagerMaster stopped
19/06/08 10:35:00 INFO OutputCommitCoordinator$OutputCommitCoordinatorEndpoint: OutputCommitCoordinator stopped!
19/06/08 10:35:00 INFO SparkContext: Successfully stopped SparkContext
19/06/08 10:35:01 INFO ShutdownHookManager: Shutdown hook called
19/06/08 10:35:01 INFO ShutdownHookManager: Deleting directory C:\Users\lishuai29\AppData\Local\Temp\spark-4fa1aac5-45e3-4a74-a5c3-1195517316b3
Process finished with exit code 0