java.net.BindException: Cannot assign requested address: Service 'sparkDriver' failed
记一次Spark Local 模式下的错误：
报错日记：
[root@steve-lidiliang /user/coding/Conclusions/JavaBasic]# spark-shell
2018-05-02 13:51:20 WARN NativeCodeLoader:62 - Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
Setting default log level to "WARN".
To adjust logging level use sc.setLogLevel(newLevel). For SparkR, use setLogLevel(newLevel).
2018-05-02 13:51:28 WARN Utils:66 - Service 'sparkDriver' could not bind on a random free port. You may check whether configuring an appropriate binding address.
2018-05-02 13:51:28 WARN Utils:66 - Service 'sparkDriver' could not bind on a random free port. You may check whether configuring an appropriate binding address.
2018-05-02 13:51:28 WARN Utils:66 - Service 'sparkDriver' could not bind on a random free port. You may check whether configuring an appropriate binding address.
2018-05-02 13:51:28 WARN Utils:66 - Service 'sparkDriver' could not bind on a random free port. You may check whether configuring an appropriate binding address.
2018-05-02 13:51:28 WARN Utils:66 - Service 'sparkDriver' could not bind on a random free port. You may check whether configuring an appropriate binding address.
2018-05-02 13:51:28 WARN Utils:66 - Service 'sparkDriver' could not bind on a random free port. You may check whether configuring an appropriate binding address.
2018-05-02 13:51:28 WARN Utils:66 - Service 'sparkDriver' could not bind on a random free port. You may check whether configuring an appropriate binding address.
2018-05-02 13:51:28 WARN Utils:66 - Service 'sparkDriver' could not bind on a random free port. You may check whether configuring an appropriate binding address.
2018-05-02 13:51:28 WARN Utils:66 - Service 'sparkDriver' could not bind on a random free port. You may check whether configuring an appropriate binding address.
2018-05-02 13:51:28 WARN Utils:66 - Service 'sparkDriver' could not bind on a random free port. You may check whether configuring an appropriate binding address.
2018-05-02 13:51:28 WARN Utils:66 - Service 'sparkDriver' could not bind on a random free port. You may check whether configuring an appropriate binding address.
2018-05-02 13:51:28 WARN Utils:66 - Service 'sparkDriver' could not bind on a random free port. You may check whether configuring an appropriate binding address.
2018-05-02 13:51:28 WARN Utils:66 - Service 'sparkDriver' could not bind on a random free port. You may check whether configuring an appropriate binding address.
2018-05-02 13:51:28 WARN Utils:66 - Service 'sparkDriver' could not bind on a random free port. You may check whether configuring an appropriate binding address.
2018-05-02 13:51:28 WARN Utils:66 - Service 'sparkDriver' could not bind on a random free port. You may check whether configuring an appropriate binding address.
2018-05-02 13:51:28 WARN Utils:66 - Service 'sparkDriver' could not bind on a random free port. You may check whether configuring an appropriate binding address.
2018-05-02 13:51:28 ERROR SparkContext:91 - Error initializing SparkContext.
java.net.BindException: Cannot assign requested address: Service 'sparkDriver' failed after 16 retries (on a random free port)! Consider explicitly setting the appropriate binding address for the service 'sparkDriver' (for example spark.driver.bindAddress for SparkDriver) to the correct binding address.
at sun.nio.ch.Net.bind0(Native Method)
at sun.nio.ch.Net.bind(Net.java:433)
at sun.nio.ch.Net.bind(Net.java:425)
at sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:223)
at io.netty.channel.socket.nio.NioServerSocketChannel.doBind(NioServerSocketChannel.java:128)
at io.netty.channel.AbstractChannel$AbstractUnsafe.bind(AbstractChannel.java:558)
at io.netty.channel.DefaultChannelPipeline$HeadContext.bind(DefaultChannelPipeline.java:1283)
at io.netty.channel.AbstractChannelHandlerContext.invokeBind(AbstractChannelHandlerContext.java:501)
at io.netty.channel.AbstractChannelHandlerContext.bind(AbstractChannelHandlerContext.java:486)
at io.netty.channel.DefaultChannelPipeline.bind(DefaultChannelPipeline.java:989)
at io.netty.channel.AbstractChannel.bind(AbstractChannel.java:254)
at io.netty.bootstrap.AbstractBootstrap$2.run(AbstractBootstrap.java:364)
at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:163)
at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:403)
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:463)
at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:858)
at io.netty.util.concurrent.DefaultThreadFactory$DefaultRunnableDecorator.run(DefaultThreadFactory.java:138)
at java.lang.Thread.run(Thread.java:748)
java.net.BindException: Cannot assign requested address: Service 'sparkDriver' failed after 16 retries (on a random free port)! Consider explicitly setting the appropriate binding address for the service 'sparkDriver' (for example spark.driver.bindAddress for SparkDriver) to the correct binding address.
at sun.nio.ch.Net.bind0(Native Method)
at sun.nio.ch.Net.bind(Net.java:433)
at sun.nio.ch.Net.bind(Net.java:425)
at sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:223)
at io.netty.channel.socket.nio.NioServerSocketChannel.doBind(NioServerSocketChannel.java:128)
at io.netty.channel.AbstractChannel$AbstractUnsafe.bind(AbstractChannel.java:558)
at io.netty.channel.DefaultChannelPipeline$HeadContext.bind(DefaultChannelPipeline.java:1283)
at io.netty.channel.AbstractChannelHandlerContext.invokeBind(AbstractChannelHandlerContext.java:501)
at io.netty.channel.AbstractChannelHandlerContext.bind(AbstractChannelHandlerContext.java:486)
at io.netty.channel.DefaultChannelPipeline.bind(DefaultChannelPipeline.java:989)
at io.netty.channel.AbstractChannel.bind(AbstractChannel.java:254)
at io.netty.bootstrap.AbstractBootstrap$2.run(AbstractBootstrap.java:364)
at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:163)
at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:403)
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:463)
at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:858)
at io.netty.util.concurrent.DefaultThreadFactory$DefaultRunnableDecorator.run(DefaultThreadFactory.java:138)
at java.lang.Thread.run(Thread.java:748)
:14: error: not found: value spark
import spark.implicits._
^
:14: error: not found: value spark
import spark.sql
^
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Using Scala version 2.11.8 (Java HotSpot(TM) 64-Bit Server VM, Java 1.8.0_171)
Type in expressions to have them evaluated.
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scala>
[root@steve-lidiliang /user/coding/Conclusions/JavaBasic]# cat /etc/hosts
127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4
::1 localhost localhost.localdomain localhost6 localhost6.localdomain6
151.151.151.151 steve-lidiliang.novalocal
ifconfig
eth0: flags=4163 mtu 1500
inet 172.16.0.228 netmask 255.255.255.0 broadcast 172.16.0.255
inet6 fe80::f816:3eff:fe82:d364 prefixlen 64 scopeid 0x20
ether fa:16:3e:82:d3:64 txqueuelen 1000 (Ethernet)
RX packets 728088 bytes 1864983863 (1.7 GiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 644257 bytes 76067893 (72.5 MiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
lo: flags=73 mtu 65536
inet 127.0.0.1 netmask 255.0.0.0
inet6 ::1 prefixlen 128 scopeid 0x10
loop txqueuelen 1 (Local Loopback)
RX packets 199770 bytes 12404897 (11.8 MiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 199770 bytes 12404897 (11.8 MiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 解决办法：
把/etc/hosts 改成如下内容：
[root@steve-lidiliang /user/coding/Conclusions/JavaBasic]# cat /etc/hosts
127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4
::1 localhost localhost.localdomain localhost6 localhost6.localdomain6
172.16.0.228 steve-lidiliang.novalocal