解决 Could not locate executable nullbinwinutils.exe in the Hadoop binaries 异常
问题描述：windows下运行MapReducer任务出错，未将HADOOP_HOME添加系统环境变量
异常信息：
[ERROR] 2021-12-01 10:52:33,443 method:org.apache.hadoop.util.Shell.getWinUtilsPath(Shell.java:374)
Failed to locate the winutils binary in the hadoop binary path
java.io.IOException: Could not locate executable nullbinwinutils.exe in the Hadoop binaries.
at org.apache.hadoop.util.Shell.getQualifiedBinPath(Shell.java:356)
at org.apache.hadoop.util.Shell.getWinUtilsPath(Shell.java:371)
at org.apache.hadoop.util.Shell.(Shell.java:364)
at org.apache.hadoop.util.StringUtils.(StringUtils.java:80)
at org.apache.hadoop.conf.Configuration.getBoolean(Configuration.java:1437)
at org.apache.hadoop.hbase.HbaseConfiguration.checkDefaultsVersion(HbaseConfiguration.java:73)
at org.apache.hadoop.hbase.HbaseConfiguration.addHbaseResources(HbaseConfiguration.java:87)
at org.apache.hadoop.hbase.HbaseConfiguration.create(HbaseConfiguration.java:102)
at com.xzlawin.hadoop.StudentDriver.main(StudentDriver.java:24)
[WARN ] 2021-12-01 10:52:33,618 method:org.apache.hadoop.util.NativeCodeLoader.(NativeCodeLoader.java:62)
Unable to load native-hadoop library for your platform… using builtin-java classes where applicable
[INFO ] 2021-12-01 10:52:34,323 method:org.apache.hadoop.conf.Configuration.warnonceIfDeprecated(Configuration.java:1173)
io.bytes.per.checksum is deprecated. Instead, use dfs.bytes-per-checksum
[INFO ] 2021-12-01 10:52:34,347 method:org.apache.hadoop.conf.Configuration.warnonceIfDeprecated(Configuration.java:1173)
session.id is deprecated. Instead, use dfs.metrics.session-id
[INFO ] 2021-12-01 10:52:34,348 method:org.apache.hadoop.metrics.jvm.JvmMetrics.init(JvmMetrics.java:76)
Initializing JVM Metrics with processName=JobTracker, sessionId=
[INFO ] 2021-12-01 10:52:34,374 method:org.apache.hadoop.conf.Configuration.warnonceIfDeprecated(Configuration.java:1173)
io.bytes.per.checksum is deprecated. Instead, use dfs.bytes-per-checksum
[INFO ] 2021-12-01 10:52:34,569 method:org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper.(RecoverableZooKeeper.java:120)
Process identifier=hconnection-0xae3540e connecting to ZooKeeper ensemble=192.168.100.10:2181,192.168.100.20:2181,192.168.100.30:2181
[INFO ] 2021-12-01 10:52:34,583 method:org.apache.zookeeper.Environment.logEnv(Environment.java:100)
Client environment:zookeeper.version=3.4.6-1569965, built on 02/20/2014 09:09 GMT
[INFO ] 2021-12-01 10:52:34,584 method:org.apache.zookeeper.Environment.logEnv(Environment.java:100)
Client environment:host.name=192.168.100.1
[INFO ] 2021-12-01 10:52:34,584 method:org.apache.zookeeper.Environment.logEnv(Environment.java:100)
Client environment:java.version=1.8.0_192
[INFO ] 2021-12-01 10:52:34,584 method:org.apache.zookeeper.Environment.logEnv(Environment.java:100)
Client environment:java.vendor=Oracle Corporation
[INFO ] 2021-12-01 10:52:34,584 method:org.apache.zookeeper.Environment.logEnv(Environment.java:100)
Client environment:java.home=F:sdkJavajdk1.8.0_192jre
[INFO ] 2021-12-01 10:52:34,584 method:org.apache.zookeeper.Environment.logEnv(Environment.java:100)
Client environment:java.class.path=F:workspaceeclipse workspacehadoop workspacemyHbase eclipseprj5_1targetclasses;F:sdkapacheapache-maven-3.6.0confrepositoryorgapachelogginglog4jlog4j-core2.10.0log4j-core-2.10.0.jar;F:sdkapacheapache-maven-3.6.0confrepositoryorgapachelogginglog4jlog4j-api2.10.0log4j-api-2.10.0.jar;F:sdkapacheapache-maven-3.6.0confrepositoryorgapachehadoophadoop-common2.7.2hadoop-common-2.7.2.jar;F:sdkapacheapache-maven-3.6.0confrepositoryorgapachehadoophadoop-annotations2.7.2hadoop-annotations-2.7.2.jar;F:sdkJavajdk1.8.0_192libtools.jar;F:sdkapacheapache-maven-3.6.0confrepositorycomgoogleguavaguava11.0.2guava-11.0.2.jar;F:sdkapacheapache-maven-3.6.0confrepositorycommons-clicommons-cli1.2commons-cli-1.2.jar;F:sdkapacheapache-maven-3.6.0confrepositoryorgapachecommonscommons-math33.1.1commons-math3-3.1.1.jar;F:sdkapacheapache-maven-3.6.0confrepositoryxmlencxmlenc .52xmlenc-0.52.jar;F:sdkapacheapache-maven-3.6.0confrepositorycommons-httpclientcommons-httpclient3.1commons-httpclient-3.1.jar;F:sdkapacheapache-maven-3.6.0confrepositorycommons-codeccommons-codec1.4commons-codec-1.4.jar;F:sdkapacheapache-maven-3.6.0confrepositorycommons-iocommons-io2.4commons-io-2.4.jar;F:sdkapacheapache-maven-3.6.0confrepositorycommons-netcommons-net3.1commons-net-3.1.jar;F:sdkapacheapache-maven-3.6.0confrepositorycommons-collectionscommons-collections3.2.2commons-collections-3.2.2.jar;F:sdkapacheapache-maven-3.6.0confrepositoryjavaxservletservlet-api2.5servlet-api-2.5.jar;F:sdkapacheapache-maven-3.6.0confrepositoryorgmortbayjettyjetty6.1.26jetty-6.1.26.jar;F:sdkapacheapache-maven-3.6.0confrepositoryorgmortbayjettyjetty-util6.1.26jetty-util-6.1.26.jar;F:sdkapacheapache-maven-3.6.0confrepositoryjavaxservletjspjsp-api2.1jsp-api-2.1.jar;F:sdkapacheapache-maven-3.6.0confrepositorycomsunjerseyjersey-core1.9jersey-core-1.9.jar;F:sdkapacheapache-maven-3.6.0confrepositorycomsunjerseyjersey-json1.9jersey-json-1.9.jar;F:sdkapacheapache-maven-3.6.0confrepositoryorgcodehausjettisonjettison1.1jettison-1.1.jar;F:sdkapacheapache-maven-3.6.0confrepositorycomsunxmlbindjaxb-impl2.2.3-1jaxb-impl-2.2.3-1.jar;F:sdkapacheapache-maven-3.6.0confrepositoryjavaxxmlbindjaxb-api2.2.2jaxb-api-2.2.2.jar;F:sdkapacheapache-maven-3.6.0confrepositoryjavaxxmlstreamstax-api1.0-2stax-api-1.0-2.jar;F:sdkapacheapache-maven-3.6.0confrepositoryjavaxactivationactivation1.1activation-1.1.jar;F:sdkapacheapache-maven-3.6.0confrepositoryorgcodehausjacksonjackson-jaxrs1.8.3jackson-jaxrs-1.8.3.jar;F:sdkapacheapache-maven-3.6.0confrepositoryorgcodehausjacksonjackson-xc1.8.3jackson-xc-1.8.3.jar;F:sdkapacheapache-maven-3.6.0confrepositorycomsunjerseyjersey-server1.9jersey-server-1.9.jar;F:sdkapacheapache-maven-3.6.0confrepositoryasmasm3.1asm-3.1.jar;F:sdkapacheapache-maven-3.6.0confrepositorycommons-loggingcommons-logging1.1.3commons-logging-1.1.3.jar;F:sdkapacheapache-maven-3.6.0confrepositorylog4jlog4j1.2.17log4j-1.2.17.jar;F:sdkapacheapache-maven-3.6.0confrepositorynetjavadevjets3tjets3t .9.0jets3t-0.9.0.jar;F:sdkapacheapache-maven-3.6.0confrepositorycomjamesmurtyutilsjava-xmlbuilder .4java-xmlbuilder-0.4.jar;F:sdkapacheapache-maven-3.6.0confrepositorycommons-langcommons-lang2.6commons-lang-2.6.jar;F:sdkapacheapache-maven-3.6.0confrepositorycommons-configurationcommons-configuration1.6commons-configuration-1.6.jar;F:sdkapacheapache-maven-3.6.0confrepositorycommons-digestercommons-digester1.8commons-digester-1.8.jar;F:sdkapacheapache-maven-3.6.0confrepositorycommons-beanutilscommons-beanutils1.7.0commons-beanutils-1.7.0.jar;F:sdkapacheapache-maven-3.6.0confrepositorycommons-beanutilscommons-beanutils-core1.8.0commons-beanutils-core-1.8.0.jar;F:sdkapacheapache-maven-3.6.0confrepositoryorgslf4jslf4j-api1.7.10slf4j-api-1.7.10.jar;F:sdkapacheapache-maven-3.6.0confrepositoryorgslf4jslf4j-log4j121.7.10slf4j-log4j12-1.7.10.jar;F:sdkapacheapache-maven-3.6.0confrepositoryorgcodehausjacksonjackson-core-asl1.9.13jackson-core-asl-1.9.13.jar;F:sdkapacheapache-maven-3.6.0confrepositoryorgcodehausjacksonjackson-mapper-asl1.9.13jackson-mapper-asl-1.9.13.jar;F:sdkapacheapache-maven-3.6.0confrepositoryorgapacheavroavro1.7.4avro-1.7.4.jar;F:sdkapacheapache-maven-3.6.0confrepositorycomthoughtworksparanamerparanamer2.3paranamer-2.3.jar;F:sdkapacheapache-maven-3.6.0confrepositoryorgxerialsnappysnappy-java1.0.4.1snappy-java-1.0.4.1.jar;F:sdkapacheapache-maven-3.6.0confrepositorycomgoogleprotobufprotobuf-java2.5.0protobuf-java-2.5.0.jar;F:sdkapacheapache-maven-3.6.0confrepositorycomgooglecodegsongson2.2.4gson-2.2.4.jar;F:sdkapacheapache-maven-3.6.0confrepositoryorgapachehadoophadoop-auth2.7.2hadoop-auth-2.7.2.jar;F:sdkapacheapache-maven-3.6.0confrepositoryorgapachedirectoryserverapacheds-kerberos-codec2.0.0-M15apacheds-kerberos-codec-2.0.0-M15.jar;F:sdkapacheapache-maven-3.6.0confrepositoryorgapachedirectoryserverapacheds-i18n2.0.0-M15apacheds-i18n-2.0.0-M15.jar;F:sdkapacheapache-maven-3.6.0confrepositoryorgapachedirectoryapiapi-asn1-api1.0.0-M20api-asn1-api-1.0.0-M20.jar;F:sdkapacheapache-maven-3.6.0confrepositoryorgapachedirectoryapiapi-util1.0.0-M20api-util-1.0.0-M20.jar;F:sdkapacheapache-maven-3.6.0confrepositoryorgapachecuratorcurator-framework2.7.1curator-framework-2.7.1.jar;F:sdkapacheapache-maven-3.6.0confrepositorycomjcraftjsch .1.42jsch-0.1.42.jar;F:sdkapacheapache-maven-3.6.0confrepositoryorgapachecuratorcurator-client2.7.1curator-client-2.7.1.jar;F:sdkapacheapache-maven-3.6.0confrepositoryorgapachecuratorcurator-recipes2.7.1curator-recipes-2.7.1.jar;F:sdkapacheapache-maven-3.6.0confrepositorycomgooglecodefindbugsjsr3053.0.0jsr305-3.0.0.jar;F:sdkapacheapache-maven-3.6.0confrepositoryorgapachehtracehtrace-core3.1.0-incubatinghtrace-core-3.1.0-incubating.jar;F:sdkapacheapache-maven-3.6.0confrepositoryorgapachezookeeperzookeeper3.4.6zookeeper-3.4.6.jar;F:sdkapacheapache-maven-3.6.0confrepositoryorgapachecommonscommons-compress1.4.1commons-compress-1.4.1.jar;F:sdkapacheapache-maven-3.6.0confrepositoryorgtukaanixz1.0xz-1.0.jar;F:sdkapacheapache-maven-3.6.0confrepositoryorgapachehadoophadoop-client2.7.2hadoop-client-2.7.2.jar;F:sdkapacheapache-maven-3.6.0confrepositoryorgapachehadoophadoop-mapreduce-client-app2.7.2hadoop-mapreduce-client-app-2.7.2.jar;F:sdkapacheapache-maven-3.6.0confrepositoryorgapachehadoophadoop-mapreduce-client-common2.7.2hadoop-mapreduce-client-common-2.7.2.jar;F:sdkapacheapache-maven-3.6.0confrepositoryorgapachehadoophadoop-yarn-client2.7.2hadoop-yarn-client-2.7.2.jar;F:sdkapacheapache-maven-3.6.0confrepositoryorgapachehadoophadoop-yarn-server-common2.7.2hadoop-yarn-server-common-2.7.2.jar;F:sdkapacheapache-maven-3.6.0confrepositoryorgapachehadoophadoop-mapreduce-client-shuffle2.7.2hadoop-mapreduce-client-shuffle-2.7.2.jar;F:sdkapacheapache-maven-3.6.0confrepositoryorgapachehadoophadoop-yarn-api2.7.2hadoop-yarn-api-2.7.2.jar;F:sdkapacheapache-maven-3.6.0confrepositoryorgapachehadoophadoop-mapreduce-client-core2.7.2hadoop-mapreduce-client-core-2.7.2.jar;F:sdkapacheapache-maven-3.6.0confrepositoryorgapachehadoophadoop-yarn-common2.7.2hadoop-yarn-common-2.7.2.jar;F:sdkapacheapache-maven-3.6.0confrepositorycomsunjerseyjersey-client1.9jersey-client-1.9.jar;F:sdkapacheapache-maven-3.6.0confrepositoryorgapachehadoophadoop-mapreduce-client-jobclient2.7.2hadoop-mapreduce-client-jobclient-2.7.2.jar;F:sdkapacheapache-maven-3.6.0confrepositoryorgapachehadoophadoop-hdfs2.7.2hadoop-hdfs-2.7.2.jar;F:sdkapacheapache-maven-3.6.0confrepositorycommons-daemoncommons-daemon1.0.13commons-daemon-1.0.13.jar;F:sdkapacheapache-maven-3.6.0confrepositoryionettynetty3.6.2.Finalnetty-3.6.2.Final.jar;F:sdkapacheapache-maven-3.6.0confrepositoryionettynetty-all4.0.23.Finalnetty-all-4.0.23.Final.jar;F:sdkapacheapache-maven-3.6.0confrepositoryxercesxercesImpl2.9.1xercesImpl-2.9.1.jar;F:sdkapacheapache-maven-3.6.0confrepositoryxml-apisxml-apis1.3.04xml-apis-1.3.04.jar;F:sdkapacheapache-maven-3.6.0confrepositoryorgfusesourceleveldbjnileveldbjni-all1.8leveldbjni-all-1.8.jar;F:sdkapacheapache-maven-3.6.0confrepositoryorgapachehbasehbase-client1.4.14hbase-client-1.4.14.jar;F:sdkapacheapache-maven-3.6.0confrepositoryorgapachehbasehbase-annotations1.4.14hbase-annotations-1.4.14.jar;F:sdkapacheapache-maven-3.6.0confrepositorycomgithubstephencfindbugsfindbugs-annotations1.3.9-1findbugs-annotations-1.3.9-1.jar;F:sdkapacheapache-maven-3.6.0confrepositoryorgapachehbasehbase-common1.4.14hbase-common-1.4.14.jar;F:sdkapacheapache-maven-3.6.0confrepositoryorgapachehbasehbase-protocol1.4.14hbase-protocol-1.4.14.jar;F:sdkapacheapache-maven-3.6.0confrepositoryorgjrubyjcodingsjcodings1.0.8jcodings-1.0.8.jar;F:sdkapacheapache-maven-3.6.0confrepositoryorgjrubyjonijoni2.1.2joni-2.1.2.jar;F:sdkapacheapache-maven-3.6.0confrepositorycomyammermetricsmetrics-core2.2.0metrics-core-2.2.0.jar;F:sdkapacheapache-maven-3.6.0confrepositoryorgapachehbasethirdpartyhbase-shaded-gson3.0.0hbase-shaded-gson-3.0.0.jar;F:sdkapacheapache-maven-3.6.0confrepositoryorgapachehbasehbase-server1.4.14hbase-server-1.4.14.jar;F:sdkapacheapache-maven-3.6.0confrepositoryorgapachehbasehbase-procedure1.4.14hbase-procedure-1.4.14.jar;F:sdkapacheapache-maven-3.6.0confrepositoryorgapachehbasehbase-common1.4.14hbase-common-1.4.14-tests.jar;F:sdkapacheapache-maven-3.6.0confrepositoryorgapachehbasehbase-prefix-tree1.4.14hbase-prefix-tree-1.4.14.jar;F:sdkapacheapache-maven-3.6.0confrepositoryorgapachehbasehbase-metrics-api1.4.14hbase-metrics-api-1.4.14.jar;F:sdkapacheapache-maven-3.6.0confrepositoryorgapachehbasehbase-metrics1.4.14hbase-metrics-1.4.14.jar;F:sdkapacheapache-maven-3.6.0confrepositoryiodropwizardmetricsmetrics-core3.1.2metrics-core-3.1.2.jar;F:sdkapacheapache-maven-3.6.0confrepositoryorgapachehbasehbase-hadoop-compat1.4.14hbase-hadoop-compat-1.4.14.jar;F:sdkapacheapache-maven-3.6.0confrepositoryorgapachehbasehbase-hadoop2-compat1.4.14hbase-hadoop2-compat-1.4.14.jar;F:sdkapacheapache-maven-3.6.0confrepositoryorgapachecommonscommons-math2.2commons-math-2.2.jar;F:sdkapacheapache-maven-3.6.0confrepositoryorgmortbayjettyjetty-sslengine6.1.26jetty-sslengine-6.1.26.jar;F:sdkapacheapache-maven-3.6.0confrepositoryorgmortbayjettyjsp-2.16.1.14jsp-2.1-6.1.14.jar;F:sdkapacheapache-maven-3.6.0confrepositoryorgmortbayjettyjsp-api-2.16.1.14jsp-api-2.1-6.1.14.jar;F:sdkapacheapache-maven-3.6.0confrepositoryorgmortbayjettyservlet-api-2.56.1.14servlet-api-2.5-6.1.14.jar;F:sdkapacheapache-maven-3.6.0confrepositorytomcatjasper-compiler5.5.23jasper-compiler-5.5.23.jar;F:sdkapacheapache-maven-3.6.0confrepositorytomcatjasper-runtime5.5.23jasper-runtime-5.5.23.jar;F:sdkapacheapache-maven-3.6.0confrepositorycommons-elcommons-el1.0commons-el-1.0.jar;F:sdkapacheapache-maven-3.6.0confrepositoryorgjamonjamon-runtime2.4.1jamon-runtime-2.4.1.jar;F:sdkapacheapache-maven-3.6.0confrepositorycomlmaxdisruptor3.3.0disruptor-3.3.0.jar;F:sdkapacheapache-maven-3.6.0confrepositoryorgapachehttpcomponentshttpclient4.5.2httpclient-4.5.2.jar;F:sdkapacheapache-maven-3.6.0confrepositoryorgapachehttpcomponentshttpcore4.4.4httpcore-4.4.4.jar;F:sdkapacheapache-maven-3.6.0confrepositoryjunitjunit4.12junit-4.12.jar;F:sdkapacheapache-maven-3.6.0confrepositoryorghamcresthamcrest-core1.3hamcrest-core-1.3.jar
[INFO ] 2021-12-01 10:52:34,585 method:org.apache.zookeeper.Environment.logEnv(Environment.java:100)
Client environment:java.library.path=F:sdkJavajdk1.8.0_192bin;C:WindowsSunJavabin;C:Windowssystem32;C:Windows;F:/sdk/Java/jdk1.8.0_192/bin/…/jre/bin/server;F:/sdk/Java/jdk1.8.0_192/bin/…/jre/bin;F:/sdk/Java/jdk1.8.0_192/bin/…/jre/lib/amd64;F:serverNetSarangXlpd 6;F:serverNetSarangXshell 6;F:serverNetSarangXmanager 6;C:Windowssystem32;C:Windows;C:WindowsSystem32Wbem;C:WindowsSystem32WindowsPowerShellv1.0;C:WindowsSystem32OpenSSH;F:sdkJavajdk1.8.0_192bin;F:sdkapacheapache-maven-3.6.0bin;F:sdkapache-ant-1.10.10bin;F:sdkmingw64bin;F:sdkMinGWbin;E:androidsdkgradle-4.10.2bin;E:androidsdk.grade;F:sdkJavascriptnodejsX64npmnode_global;E:androidsdkandroid-sdk-windows-eclipsetools;E:androidsdkandroid-sdk-windows-eclipseplatform-tools;F:serverGitcmd;F:sdkpythonPython27;F:sdkpythonPython27scripts;F:sdkpythonPython37;F:sdkpythonPython37scripts;E:androidsdkgradle-4.10.2bin;E:androidsdk.grade;F:sdkprotobuf-2.5.0src;F:sdkcmake-3.20.5-windows-x86_64bin;F:serverNetSarangXftp 6;F:sdkJavascriptnvm;F:sdkJavascriptnvm_nodejs;F:databaseMongoDBServer4.4bin;F:serverhadoop-2.7.2DDDbin;F:serverhadoop-2.7.2DDDsbin;F:sdkpythonPython39scripts;F:sdkpythonPython39;C:Program FilesMySQLMySQL Shell 8.0bin;C:UsersfengyunwuhenAppDataLocalProgramsPythonLauncher;C:UsersfengyunwuhenAppDataLocalMicrosoftWindowsApps;D:Program Filesapplication softwareIDM Computer SolutionsUltraEdit;C:UsersfengyunwuhenAppDataRoamingnpm;F:sdkJavascriptnvm;F:sdkJavascriptnvm_nodejs;E:sdteclipse luna;;.
[INFO ] 2021-12-01 10:52:34,585 method:org.apache.zookeeper.Environment.logEnv(Environment.java:100)
Client environment:java.io.tmpdir=C:UsersFENGYU~1AppDataLocalTemp
[INFO ] 2021-12-01 10:52:34,586 method:org.apache.zookeeper.Environment.logEnv(Environment.java:100)
Client environment:java.compiler=
[INFO ] 2021-12-01 10:52:34,586 method:org.apache.zookeeper.Environment.logEnv(Environment.java:100)
Client environment:os.name=Windows 10
[INFO ] 2021-12-01 10:52:34,587 method:org.apache.zookeeper.Environment.logEnv(Environment.java:100)
Client environment:os.arch=amd64
[INFO ] 2021-12-01 10:52:34,587 method:org.apache.zookeeper.Environment.logEnv(Environment.java:100)
Client environment:os.version=10.0
[INFO ] 2021-12-01 10:52:34,587 method:org.apache.zookeeper.Environment.logEnv(Environment.java:100)
Client environment:user.name=fengyunwuhen
[INFO ] 2021-12-01 10:52:34,587 method:org.apache.zookeeper.Environment.logEnv(Environment.java:100)
Client environment:user.home=C:Usersfengyunwuhen
[INFO ] 2021-12-01 10:52:34,587 method:org.apache.zookeeper.Environment.logEnv(Environment.java:100)
Client environment:user.dir=F:workspaceeclipse workspacehadoop workspacemyHbase eclipseprj5_1
[INFO ] 2021-12-01 10:52:34,588 method:org.apache.zookeeper.ZooKeeper.(ZooKeeper.java:438)
Initiating client connection, connectString=192.168.100.10:2181,192.168.100.20:2181,192.168.100.30:2181 sessionTimeout=90000 watcher=org.apache.hadoop.hbase.zookeeper.PendingWatcher@3f91b517
[INFO ] 2021-12-01 10:52:34,642 method:org.apache.zookeeper.ClientCnxn
S
e
n
d
T
h
r
e
a
d
.
l
o
g
S
t
a
r
t
C
o
n
n
e
c
t
(
C
l
i
e
n
t
C
n
x
n
.
j
a
v
a
:
975
)
O
p
e
n
i
n
g
s
o
c
k
e
t
c
o
n
n
e
c
t
i
o
n
t
o
s
e
r
v
e
r
192.168.100.30
/
192.168.100.30
:
2181.
W
i
l
l
n
o
t
a
t
t
e
m
p
t
t
o
a
u
t
h
e
n
t
i
c
a
t
e
u
s
i
n
g
S
A
S
L
(
u
n
k
n
o
w
n
e
r
r
o
r
)
[
I
N
F
O
]
2021
−
12
−
0110
:
52
:
34
,
644
m
e
t
h
o
d
:
o
r
g
.
a
p
a
c
h
e
.
z
o
o
k
e
e
p
e
r
.
C
l
i
e
n
t
C
n
x
n
SendThread.logStartConnect(ClientCnxn.java:975) Opening socket connection to server 192.168.100.30/192.168.100.30:2181. Will not attempt to authenticate using SASL (unknown error) [INFO ] 2021-12-01 10:52:34,644 method:org.apache.zookeeper.ClientCnxn
SendThread.logStartConnect(ClientCnxn.java:975)Openingsocketconnectiontoserver192.168.100.30/192.168.100.30:2181.WillnotattempttoauthenticateusingSASL(unknownerror)[INFO]2021−12−0110:52:34,644method:org.apache.zookeeper.ClientCnxnSendThread.primeConnection(ClientCnxn.java:852)
Socket connection established to 192.168.100.30/192.168.100.30:2181, initiating session
[INFO ] 2021-12-01 10:52:34,650 method:org.apache.zookeeper.ClientCnxn
S
e
n
d
T
h
r
e
a
d
.
o
n
C
o
n
n
e
c
t
e
d
(
C
l
i
e
n
t
C
n
x
n
.
j
a
v
a
:
1235
)
S
e
s
s
i
o
n
e
s
t
a
b
l
i
s
h
m
e
n
t
c
o
m
p
l
e
t
e
o
n
s
e
r
v
e
r
192.168.100.30
/
192.168.100.30
:
2181
,
s
e
s
s
i
o
n
i
d
=
0
x
300001
b
87540003
,
n
e
g
o
t
i
a
t
e
d
t
i
m
e
o
u
t
=
40000
j
a
v
a
.
l
a
n
g
.
N
u
l
l
P
o
i
n
t
e
r
E
x
c
e
p
t
i
o
n
a
t
j
a
v
a
.
l
a
n
g
.
P
r
o
c
e
s
s
B
u
i
l
d
e
r
.
s
t
a
r
t
(
P
r
o
c
e
s
s
B
u
i
l
d
e
r
.
j
a
v
a
:
1012
)
a
t
o
r
g
.
a
p
a
c
h
e
.
h
a
d
o
o
p
.
u
t
i
l
.
S
h
e
l
l
.
r
u
n
C
o
m
m
a
n
d
(
S
h
e
l
l
.
j
a
v
a
:
483
)
a
t
o
r
g
.
a
p
a
c
h
e
.
h
a
d
o
o
p
.
u
t
i
l
.
S
h
e
l
l
.
r
u
n
(
S
h
e
l
l
.
j
a
v
a
:
456
)
a
t
o
r
g
.
a
p
a
c
h
e
.
h
a
d
o
o
p
.
u
t
i
l
.
S
h
e
l
l
SendThread.onConnected(ClientCnxn.java:1235) Session establishment complete on server 192.168.100.30/192.168.100.30:2181, sessionid = 0x300001b87540003, negotiated timeout = 40000 java.lang.NullPointerException at java.lang.ProcessBuilder.start(ProcessBuilder.java:1012) at org.apache.hadoop.util.Shell.runCommand(Shell.java:483) at org.apache.hadoop.util.Shell.run(Shell.java:456) at org.apache.hadoop.util.Shell
SendThread.onConnected(ClientCnxn.java:1235)Sessionestablishmentcompleteonserver192.168.100.30/192.168.100.30:2181,sessionid=0x300001b87540003,negotiatedtimeout=40000java.lang.NullPointerExceptionatjava.lang.ProcessBuilder.start(ProcessBuilder.java:1012)atorg.apache.hadoop.util.Shell.runCommand(Shell.java:483)atorg.apache.hadoop.util.Shell.run(Shell.java:456)atorg.apache.hadoop.util.ShellShellCommandExecutor.execute(Shell.java:722)
at org.apache.hadoop.util.Shell.execCommand(Shell.java:815)
at org.apache.hadoop.util.Shell.execCommand(Shell.java:798)
at org.apache.hadoop.fs.RawLocalFileSystem.setPermission(RawLocalFileSystem.java:731)
at org.apache.hadoop.fs.RawLocalFileSystem.mkoneDirWithMode(RawLocalFileSystem.java:489)
at org.apache.hadoop.fs.RawLocalFileSystem.mkdirsWithOptionalPermission(RawLocalFileSystem.java:530)
at org.apache.hadoop.fs.RawLocalFileSystem.mkdirs(RawLocalFileSystem.java:507)
at org.apache.hadoop.fs.FilterFileSystem.mkdirs(FilterFileSystem.java:305)
at org.apache.hadoop.mapreduce.JobSubmissionFiles.getStagingDir(JobSubmissionFiles.java:133)
at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:144)
at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1290)
at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1287)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:422)
at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1657)
at org.apache.hadoop.mapreduce.Job.submit(Job.java:1287)
at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1308)
at com.xzlawin.hadoop.StudentDriver.run(StudentDriver.java:67)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
at com.xzlawin.hadoop.StudentDriver.main(StudentDriver.java:25)
解决方法：将HADOOP_HOME添加系统环境变量
键：HADOOP_HOME
值：F:serverhadoop-2.7.2
追加Path环境变量
键：Path
值：%HADOOP_HOME%bin
键：Path
值：%HADOOP_HOME%sbin
