Xiaoyu Yao created HDFS-7025:
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Summary: HDFS Credential Provider related Unit Test Failure
Key: HDFS-7025
URL: https://issues.apache.org/jira/browse/HDFS-7025
Project: Hadoop HDFS
Issue Type: Test
Components: encryption
Affects Versions: 2.4.1
Reporter: Xiaoyu Yao
Assignee: Xiaoyu Yao
Priority: Critical
Reported by: Xiaomara and investigated by [~cnauroth].
The credential provider related unit tests failed on Windows. The tests try to
set up a URI by taking the build test directory and concatenating it with other
strings containing the rest of the URI format, i.e.:
{code}
public void testFactory() throws Exception {
Configuration conf = new Configuration();
conf.set(CredentialProviderFactory.CREDENTIAL_PROVIDER_PATH,
UserProvider.SCHEME_NAME + ":///," +
JavaKeyStoreProvider.SCHEME_NAME + "://file" + tmpDir +
"/test.jks");
{code}
This logic is incorrect on Windows, because the file path separator will be
'\', which violates URI syntax. Forward slash is not permitted.
The proper fix is to always do path/URI construction through the
org.apache.hadoop.fs.Path class, specifically using the constructors that take
explicit parent and child arguments.
The affected unit tests are:
{code}
* TestCryptoAdminCLI
* TestDFSUtil
* TestEncryptionZones
* TestReservedRawPaths
{code}
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