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https://issues.apache.org/jira/browse/HBASE-22649?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16930978#comment-16930978
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Sakthi commented on HBASE-22649:
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Hello [~sreenivasulureddy], do you want to add a UT (testGetEncodedPath())?
Something that is able to simulated what you have presented in the description
for todo steps for repro of the issue.
> FileNotFoundException shown in UI when tried to access HFILE URL of a column
> family name have special char (e.g #)
> ------------------------------------------------------------------------------------------------------------------
>
> Key: HBASE-22649
> URL: https://issues.apache.org/jira/browse/HBASE-22649
> Project: HBase
> Issue Type: Bug
> Components: UI
> Affects Versions: 3.0.0, 2.1.5, 1.3.5
> Reporter: Ashok shetty
> Assignee: Y. SREENIVASULU REDDY
> Priority: Major
> Fix For: 3.0.0, 1.3.6, 2.1.7
>
> Attachments: HBASE-22649.branch-1.002.patch,
> HBASE-22649.branch-1.003.patch, HBASE-22649.branch-1.patch,
> HBASE-22649.branch-2.patch, HBASE-22649.branch-2_002.patch,
> HBASE-22649.patch, HBASE-22649_002.patch
>
>
> 【Test step】：
> 1. create 'specialchar' ,'#'
> 2.put 'specialchar','r1','#:cq','1000'
> 3.flush 'specialchar'
> 4.put 'specialchar','r2','#:cq','1000'
> 5.flush 'specialchar'
>
> Once hfile is created, click the hfile link in UI.
> The following error is throwing.
> {noformat}
> java.io.FileNotFoundException: Path is not a file:
> /hbase/data/default/specialchar/df9d19830c562c4eeb3f8b396211d52d
> at
> org.apache.hadoop.hdfs.server.namenode.INodeFile.valueOf(INodeFile.java:90)
> at
> org.apache.hadoop.hdfs.server.namenode.INodeFile.valueOf(INodeFile.java:76)
> at
> org.apache.hadoop.hdfs.server.namenode.FSDirStatAndListingOp.getBlockLocations(FSDirStatAndListingOp.java:153)
> at
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getBlockLocations(FSNamesystem.java:1942)
> at
> org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.getBlockLocations(NameNodeRpcServer.java:739)
> at
> org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.getBlockLocations(ClientNamenodeProtocolServerSideTranslatorPB.java:432)
> at
> org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java)
> at
> org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:524)
> at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:991)
> at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:878)
> at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:824)
> 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:1729)
> at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2684)
> {noformat}
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