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https://issues.apache.org/jira/browse/HDFS-15320?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Mingliang Liu updated HDFS-15320:
---------------------------------
Fix Version/s: 3.4.0
3.3.1
Hadoop Flags: Reviewed
Resolution: Fixed
Status: Resolved (was: Patch Available)
Committed to {{branch-3.3}} and {{trunk}} branches. Thanks for filing and
providing a patch [~aajisaka]. Thanks for your review [~clayb]
> StringIndexOutOfBoundsException in HostRestrictingAuthorizationFilter
> ---------------------------------------------------------------------
>
> Key: HDFS-15320
> URL: https://issues.apache.org/jira/browse/HDFS-15320
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: webhdfs
> Environment: HostRestrictingAuthorizationFilter (HDFS-14234) is
> enabled
> Reporter: Akira Ajisaka
> Assignee: Akira Ajisaka
> Priority: Major
> Fix For: 3.3.1, 3.4.0
>
>
> When there is a request to "http://<DN host>:<DN port>/" without "webhdfs/v1"
> suffix, DN returns 500 response code and throws
> StringIndexOutOfBoundsException as follows:
> {noformat}
> 2020-05-01 16:10:20,220 ERROR
> org.apache.hadoop.hdfs.server.datanode.web.HostRestrictingAuthorizationFilterHandler:
> Exception in HostRestrictingAuthorizationFilterHandler
> java.lang.StringIndexOutOfBoundsException: String index out of range: -10
> at java.base/java.lang.String.substring(String.java:1841)
> at
> org.apache.hadoop.hdfs.server.common.HostRestrictingAuthorizationFilter.handleInteraction(HostRestrictingAuthorizationFilter.java:234)
> at
> org.apache.hadoop.hdfs.server.datanode.web.HostRestrictingAuthorizationFilterHandler.channelRead0(HostRestrictingAuthorizationFilterHandler.java:155)
> at
> org.apache.hadoop.hdfs.server.datanode.web.HostRestrictingAuthorizationFilterHandler.channelRead0(HostRestrictingAuthorizationFilterHandler.java:58)
> at
> io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:105)
> at
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:374)
> at
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:360)
> at
> io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:352)
> at
> io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:328)
> at
> io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:302)
> at
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:374)
> at
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:360)
> at
> io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:352)
> at
> io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1422)
> at
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:374)
> at
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:360)
> at
> io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:931)
> at
> io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:163)
> at
> io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:700)
> at
> io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:635)
> at
> io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:552)
> at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:514)
> at
> io.netty.util.concurrent.SingleThreadEventExecutor$6.run(SingleThreadEventExecutor.java:1044)
> at
> io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
> at
> io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
> at java.base/java.lang.Thread.run(Thread.java:834)
> {noformat}
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