HADOOP-16376. ABFS: Override access() to no-op.
Contributed by Da Zhou. Change-Id: Ia0024bba32250189a87eb6247808b2473c331ed0
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@ -38,12 +38,12 @@
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import com.google.common.annotations.VisibleForTesting;
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import com.google.common.base.Preconditions;
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import org.apache.hadoop.fs.azurebfs.services.AbfsClient;
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import org.apache.hadoop.fs.azurebfs.services.AbfsClientThrottlingIntercept;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.apache.commons.lang3.ArrayUtils;
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import org.apache.hadoop.fs.azurebfs.services.AbfsClient;
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import org.apache.hadoop.fs.azurebfs.services.AbfsClientThrottlingIntercept;
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import org.apache.hadoop.classification.InterfaceStability;
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import org.apache.hadoop.conf.Configuration;
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import org.apache.hadoop.fs.BlockLocation;
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@ -71,6 +71,7 @@
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import org.apache.hadoop.fs.permission.FsAction;
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import org.apache.hadoop.fs.permission.FsPermission;
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import org.apache.hadoop.io.IOUtils;
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import org.apache.hadoop.security.AccessControlException;
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import org.apache.hadoop.security.token.Token;
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import org.apache.hadoop.security.UserGroupInformation;
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import org.apache.hadoop.util.Progressable;
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@ -843,6 +844,24 @@ public AclStatus getAclStatus(final Path path) throws IOException {
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}
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}
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/**
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* Checks if the user can access a path. The mode specifies which access
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* checks to perform. If the requested permissions are granted, then the
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* method returns normally. If access is denied, then the method throws an
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* {@link AccessControlException}.
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*
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* @param path Path to check
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* @param mode type of access to check
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* @throws AccessControlException if access is denied
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* @throws java.io.FileNotFoundException if the path does not exist
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* @throws IOException see specific implementation
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*/
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@Override
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public void access(final Path path, FsAction mode) throws IOException {
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// TODO: make it no-op to unblock hive permission issue for now.
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// Will add a long term fix similar to the implementation in AdlFileSystem.
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}
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private FileStatus tryGetFileStatus(final Path f) {
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try {
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return getFileStatus(f);
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