rakeshadr commented on a change in pull request #1404:
URL: https://github.com/apache/hadoop-ozone/pull/1404#discussion_r496824421
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File path:
hadoop-ozone/ozone-manager/src/main/java/org/apache/hadoop/ozone/om/request/file/OMFileRequest.java
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@@ -129,6 +134,131 @@ public static OMPathInfo verifyFilesInPath(
return new OMPathInfo(missing, OMDirectoryResult.NONE, inheritAcls);
}
+ /**
+ * Verify any dir/key exist in the given path in the specified
+ * volume/bucket by iterating through directory table.
+ *
+ * @param omMetadataManager OM Metadata manager
+ * @param volumeName volume name
+ * @param bucketName bucket name
+ * @param keyName key name
+ * @param keyPath path
+ * @return OMPathInfoV1 path info object
+ * @throws IOException on DB failure
+ */
+ public static OMPathInfoV1 verifyDirectoryKeysInPath(
+ @Nonnull OMMetadataManager omMetadataManager,
+ @Nonnull String volumeName,
+ @Nonnull String bucketName, @Nonnull String keyName,
+ @Nonnull Path keyPath) throws IOException {
+
+ String leafNodeName = OzoneFSUtils.getFileName(keyName);
+ List<String> missing = new ArrayList<>();
+ List<OzoneAcl> inheritAcls = new ArrayList<>();
+ OMDirectoryResult result = OMDirectoryResult.NONE;
+
+ Iterator<Path> elements = keyPath.iterator();
+ // TODO: volume id and bucket id generation logic.
Review comment:
Sure
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