vinothchandar commented on a change in pull request #2475:
URL: https://github.com/apache/hudi/pull/2475#discussion_r571483611
##########
File path:
hudi-spark-datasource/hudi-spark-common/src/main/java/org/apache/hudi/DataSourceUtils.java
##########
@@ -84,6 +86,39 @@ public static String getTablePath(FileSystem fs, Path[]
userProvidedPaths) throw
throw new TableNotFoundException("Unable to find a hudi table for the user
provided paths.");
}
+ public static Option<String> getOnePartitionPath(FileSystem fs, Path
tablePath) throws IOException {
+ // When the table is not partitioned
+ if (HoodiePartitionMetadata.hasPartitionMetadata(fs, tablePath)) {
+ return Option.of(tablePath.toString());
+ }
+ FileStatus[] statuses = fs.listStatus(tablePath);
+ for (FileStatus status : statuses) {
+ if (status.isDirectory()) {
+ if (HoodiePartitionMetadata.hasPartitionMetadata(fs,
status.getPath())) {
+ return Option.of(status.getPath().toString());
+ } else {
+ Option<String> partitionPath = getOnePartitionPath(fs,
status.getPath());
+ if (partitionPath.isPresent()) {
+ return partitionPath;
Review comment:
@teeyog we could even add a new overload/methods for this under
`HoodieTableMetadata` interface, but really good to keep all of this under the
interface. With the metadata table, its actually okay to call
getAllPartitionPaths(), its pretty fast.
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