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https://issues.apache.org/jira/browse/HADOOP-18826?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Steve Loughran resolved HADOOP-18826.
-------------------------------------
Fix Version/s: 3.4.0
3.3.9
Resolution: Fixed
> abfs getFileStatus(/) fails with "Value for one of the query parameters
> specified in the request URI is invalid.", 400
> ----------------------------------------------------------------------------------------------------------------------
>
> Key: HADOOP-18826
> URL: https://issues.apache.org/jira/browse/HADOOP-18826
> Project: Hadoop Common
> Issue Type: Bug
> Components: fs/azure
> Affects Versions: 3.3.1, 3.3.2, 3.3.5, 3.3.3, 3.3.4, 3.3.6
> Reporter: Sergey Shabalov
> Assignee: Anuj Modi
> Priority: Major
> Fix For: 3.4.0, 3.3.9
>
> Attachments: test_hadoop-azure-3_3_1-FileSystem_getFileStatus -
> Copy.zip
>
>
> I am using hadoop-azure-3.3.0.jar and have written code:
> {code:java}
> static final String ROOT_DIR =
> "abfs://[email protected]",
> Configuration config = new Configuration();
> config.set("fs.defaultFS",ROOT_DIR);
> config.set("fs.adl.oauth2.access.token.provider.type","ClientCredential");
> config.set("fs.adl.oauth2.client.id","");
> config.set("fs.adl.oauth2.credential","");
> config.set("fs.adl.oauth2.refresh.url","");
> config.set("fs.azure.account.key.sshadlsgen2.dfs.core.windows.net",ACCESS_TOKEN);
>
> config.set("fs.azure.skipUserGroupMetadataDuringInitialization","true");
> FileSystem fs = FileSystem.get(config);
> System.out.println( "\nfs:'"+fs.toString()+"'");
> FileStatus status = fs.getFileStatus(new Path(ROOT_DIR)); // !!!
> Exception in 3.3.1-*
> System.out.println( "\nstatus:'"+status.toString()+"'");
> {code}
> It did work properly till 3.3.1.
> But in 3.3.1 it fails with exception:
> {code:java}
> Caused by: Operation failed: "Value for one of the query parameters specified
> in the request URI is invalid.", 400, HEAD,
> https://sshadlsgen2.dfs.core.windows.net/ssh-test-fs?upn=false&action=getAccessControl&timeout=90
> at
> org.apache.hadoop.fs.azurebfs.services.AbfsRestOperation.completeExecute(AbfsRestOperation.java:218)
> at
> org.apache.hadoop.fs.azurebfs.services.AbfsRestOperation.lambda$execute$0(AbfsRestOperation.java:181)
> at
> org.apache.hadoop.fs.statistics.impl.IOStatisticsBinding.measureDurationOfInvocation(IOStatisticsBinding.java:494)
> at
> org.apache.hadoop.fs.statistics.impl.IOStatisticsBinding.trackDurationOfInvocation(IOStatisticsBinding.java:465)
> at
> org.apache.hadoop.fs.azurebfs.services.AbfsRestOperation.execute(AbfsRestOperation.java:179)
> at
> org.apache.hadoop.fs.azurebfs.services.AbfsClient.getAclStatus(AbfsClient.java:942)
> at
> org.apache.hadoop.fs.azurebfs.services.AbfsClient.getAclStatus(AbfsClient.java:924)
> at
> org.apache.hadoop.fs.azurebfs.AzureBlobFileSystemStore.getFileStatus(AzureBlobFileSystemStore.java:846)
> at
> org.apache.hadoop.fs.azurebfs.AzureBlobFileSystem.getFileStatus(AzureBlobFileSystem.java:507)
> {code}
> I performed some research and found:
> In hadoop-azure-3.3.0.jar we see:
> {code:java}
> org.apache.hadoop.fs.azurebfs.AzureBlobFileSystemStore{
> ...
> public FileStatus getFileStatus(final Path path) throws IOException {
> ...
> Line 604: op =
> client.getAclStatus(AbfsHttpConstants.FORWARD_SLASH +
> AbfsHttpConstants.ROOT_PATH);
> ...
> }
> ...
> } {code}
> and this code produces REST request:
> {code:java}
> https://sshadlsgen2.dfs.core.windows.net/ssh-test-fs//?upn=false&action=getAccessControl&timeout=90
> {code}
> There is finalizes slash in path part
> "...ssh-test-fs{*}{color:#de350b}//{color}{*}?upn=false..." This request does
> work properly.
> But since hadoop-azure-3.3.1.jar till latest hadoop-azure-3.3.6.jar we see:
> {code:java}
> org.apache.hadoop.fs.azurebfs.AzureBlobFileSystemStore {
> ...
> public FileStatus getFileStatus(final Path path) throws IOException {
> ...
> perfInfo.registerCallee("getAclStatus");
> Line 846: op = client.getAclStatus(getRelativePath(path));
> ...
> }
> ...
> }
> Line 1492:
> private String getRelativePath(final Path path) {
> ...
> return path.toUri().getPath();
> } {code}
> and this code prduces REST request:
> {code:java}
> https://sshadlsgen2.dfs.core.windows.net/ssh-test-fs?upn=false&action=getAccessControl&timeout=90
> {code}
> There is not finalizes slash in path part "...ssh-test-fs?upn=false..." It
> happens because the new code "path.toUri().getPath();" produces empty string.
> This request fails with message:
> {code:java}
> Caused by: Operation failed: "Value for one of the query parameters specified
> in the request URI is invalid.", 400, HEAD,
> https://sshadlsgen2.dfs.core.windows.net/ssh-test-fs?upn=false&action=getAccessControl&timeout=90
> at
> org.apache.hadoop.fs.azurebfs.services.AbfsRestOperation.completeExecute(AbfsRestOperation.java:218)
> at
> org.apache.hadoop.fs.azurebfs.services.AbfsRestOperation.lambda$execute$0(AbfsRestOperation.java:181)
> at
> org.apache.hadoop.fs.statistics.impl.IOStatisticsBinding.measureDurationOfInvocation(IOStatisticsBinding.java:494)
> at
> org.apache.hadoop.fs.statistics.impl.IOStatisticsBinding.trackDurationOfInvocation(IOStatisticsBinding.java:465)
> at
> org.apache.hadoop.fs.azurebfs.services.AbfsRestOperation.execute(AbfsRestOperation.java:179)
> at
> org.apache.hadoop.fs.azurebfs.services.AbfsClient.getAclStatus(AbfsClient.java:942)
> at
> org.apache.hadoop.fs.azurebfs.services.AbfsClient.getAclStatus(AbfsClient.java:924)
> at
> org.apache.hadoop.fs.azurebfs.AzureBlobFileSystemStore.getFileStatus(AzureBlobFileSystemStore.java:846)
> at
> org.apache.hadoop.fs.azurebfs.AzureBlobFileSystem.getFileStatus(AzureBlobFileSystem.java:507)
> {code}
> Such us it is for all hadoop-azure-3.3.*.jar versions which does use log4j
> 2.* not 1.2.17 we can't update using version
>
> I attach a sample of Maven project to try:
> test_hadoop-azure-3_3_1-FileSystem_getFileStatus - Copy.zip
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