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From "Anu Engineer (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDDS-338) ozoneFS allows to create file key and directory key with same keyname
Date Thu, 28 Feb 2019 21:43:00 GMT

     [ https://issues.apache.org/jira/browse/HDDS-338?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Anu Engineer updated HDDS-338:
------------------------------
    Sprint: HDDS BadLands

> ozoneFS allows to create file key and directory key with same keyname
> ---------------------------------------------------------------------
>
>                 Key: HDDS-338
>                 URL: https://issues.apache.org/jira/browse/HDDS-338
>             Project: Hadoop Distributed Data Store
>          Issue Type: Bug
>          Components: Ozone Filesystem
>            Reporter: Nilotpal Nandi
>            Assignee: Hanisha Koneru
>            Priority: Critical
>         Attachments: HDDS-338.001.patch
>
>
> steps taken :
> ----------------------
> 1. created a directory through ozoneFS interface.
> {noformat}
> hadoop@1a1fa8a11332:~/bin$ ./ozone fs -mkdir /temp1/
> 2018-08-08 13:50:26 WARN NativeCodeLoader:60 - Unable to load native-hadoop library for
your platform... using builtin-java classes where applicable
> hadoop@1a1fa8a11332:~/bin$ ./ozone fs -ls /
> 2018-08-08 14:09:59 WARN NativeCodeLoader:60 - Unable to load native-hadoop library for
your platform... using builtin-java classes where applicable
> Found 1 items
> drwxrwxrwx - 0 2018-08-08 13:51 /temp1{noformat}
> 2. create a new key with name 'temp1'  at same bucket.
> {noformat}
> hadoop@1a1fa8a11332:~/bin$ ./ozone oz -putKey root-volume/root-bucket/temp1 -file /etc/passwd
> 2018-08-08 14:10:34 WARN NativeCodeLoader:60 - Unable to load native-hadoop library for
your platform... using builtin-java classes where applicable
> 2018-08-08 14:10:35 INFO ConfUtils:41 - raft.rpc.type = GRPC (default)
> 2018-08-08 14:10:35 INFO ConfUtils:41 - raft.grpc.message.size.max = 33554432 (custom)
> 2018-08-08 14:10:35 INFO ConfUtils:41 - raft.client.rpc.retryInterval = 300 ms (default)
> 2018-08-08 14:10:35 INFO ConfUtils:41 - raft.client.async.outstanding-requests.max =
100 (default)
> 2018-08-08 14:10:35 INFO ConfUtils:41 - raft.client.async.scheduler-threads = 3 (default)
> 2018-08-08 14:10:35 INFO ConfUtils:41 - raft.grpc.flow.control.window = 1MB (=1048576)
(default)
> 2018-08-08 14:10:35 INFO ConfUtils:41 - raft.grpc.message.size.max = 33554432 (custom)
> 2018-08-08 14:10:35 INFO ConfUtils:41 - raft.client.rpc.request.timeout = 3000 ms (default)
> Aug 08, 2018 2:10:36 PM org.apache.ratis.shaded.io.grpc.internal.ProxyDetectorImpl detectProxy
> WARNING: Failed to construct URI for proxy lookup, proceeding without proxy
> java.net.URISyntaxException: Illegal character in hostname at index 13: https://ozone_datanode_3.ozone_default:9858
>  at java.net.URI$Parser.fail(URI.java:2848)
>  at java.net.URI$Parser.parseHostname(URI.java:3387)
>  at java.net.URI$Parser.parseServer(URI.java:3236)
>  at java.net.URI$Parser.parseAuthority(URI.java:3155)
>  at java.net.URI$Parser.parseHierarchical(URI.java:3097)
>  at java.net.URI$Parser.parse(URI.java:3053)
>  at java.net.URI.<init>(URI.java:673)
>  at org.apache.ratis.shaded.io.grpc.internal.ProxyDetectorImpl.detectProxy(ProxyDetectorImpl.java:128)
>  at org.apache.ratis.shaded.io.grpc.internal.ProxyDetectorImpl.proxyFor(ProxyDetectorImpl.java:118)
>  at org.apache.ratis.shaded.io.grpc.internal.InternalSubchannel.startNewTransport(InternalSubchannel.java:207)
>  at org.apache.ratis.shaded.io.grpc.internal.InternalSubchannel.obtainActiveTransport(InternalSubchannel.java:188)
>  at org.apache.ratis.shaded.io.grpc.internal.ManagedChannelImpl$SubchannelImpl.requestConnection(ManagedChannelImpl.java:1130)
>  at org.apache.ratis.shaded.io.grpc.PickFirstBalancerFactory$PickFirstBalancer.handleResolvedAddressGroups(PickFirstBalancerFactory.java:79)
>  at org.apache.ratis.shaded.io.grpc.internal.ManagedChannelImpl$NameResolverListenerImpl$1NamesResolved.run(ManagedChannelImpl.java:1032)
>  at org.apache.ratis.shaded.io.grpc.internal.ChannelExecutor.drain(ChannelExecutor.java:73)
>  at org.apache.ratis.shaded.io.grpc.internal.ManagedChannelImpl$LbHelperImpl.runSerialized(ManagedChannelImpl.java:1000)
>  at org.apache.ratis.shaded.io.grpc.internal.ManagedChannelImpl$NameResolverListenerImpl.onAddresses(ManagedChannelImpl.java:1044)
>  at org.apache.ratis.shaded.io.grpc.internal.DnsNameResolver$1.run(DnsNameResolver.java:201)
>  at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
>  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
>  at java.lang.Thread.run(Thread.java:748){noformat}
> Observed that there are multiple entries of 'temp1' when ozone fs -ls command is run.
Also . both the entries are considered as file . '/temp1' directory is not visible anymore.
> {noformat}
> hadoop@1a1fa8a11332:~/bin$ ./ozone fs -ls /
> 2018-08-08 14:10:41 WARN NativeCodeLoader:60 - Unable to load native-hadoop library for
your platform... using builtin-java classes where applicable
> Found 2 items
> -rw-rw-rw- 1 963 2018-08-08 14:10 /temp1
> -rw-rw-rw- 1 963 2018-08-08 14:10 /temp1{noformat}
>  
> {noformat}
> hadoop@1a1fa8a11332:~/bin$ ./ozone oz -listKey root-volume/root-bucket
> 2018-08-08 14:17:43 WARN NativeCodeLoader:60 - Unable to load native-hadoop library for
your platform... using builtin-java classes where applicable
> [ {
>  "version" : 0,
>  "md5hash" : null,
>  "createdOn" : "Sun, 15 Mar +50572 16:23:00 GMT",
>  "modifiedOn" : "Sun, 15 Mar +50572 16:51:13 GMT",
>  "size" : 963,
>  "keyName" : "temp1"
> }, {
>  "version" : 0,
>  "md5hash" : null,
>  "createdOn" : "Mon, 02 Mar +50572 01:59:07 GMT",
>  "modifiedOn" : "Mon, 02 Mar +50572 02:10:13 GMT",
>  "size" : 0,
>  "keyName" : "temp1/"
> } ]{noformat}



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