deniskuzZ commented on code in PR #3910:
URL: https://github.com/apache/hive/pull/3910#discussion_r1081705466
##########
ql/src/java/org/apache/hadoop/hive/ql/txn/compactor/QueryCompactor.java:
##########
@@ -245,16 +243,32 @@ private static void disableLlapCaching(HiveConf conf) {
* @throws IOException the directory cannot be deleted
* @throws HiveException the table is not found
*/
- static void cleanupEmptyDir(HiveConf conf, String tmpTableName) throws
IOException, HiveException {
+ static void cleanupEmptyTableDir(HiveConf conf, String tmpTableName)
+ throws IOException, HiveException {
org.apache.hadoop.hive.ql.metadata.Table tmpTable =
Hive.get().getTable(tmpTableName);
if (tmpTable != null) {
- Path path = new Path(tmpTable.getSd().getLocation());
- FileSystem fs = path.getFileSystem(conf);
+ cleanupEmptyDir(conf, new Path(tmpTable.getSd().getLocation()));
+ }
+ }
+
+ /**
+ * Remove the directory if it's empty.
+ * @param conf the Hive configuration
+ * @param path path of the directory
+ * @throws IOException if any IO error occurs
+ */
+ static void cleanupEmptyDir(HiveConf conf, Path path) throws IOException {
+ FileSystem fs = path.getFileSystem(conf);
+ try {
if (!fs.listFiles(path, false).hasNext()) {
fs.delete(path, true);
}
+ } catch (FileNotFoundException e) {
+ // Ignore the case when the dir was already removed
+ LOG.warn("Ignored exception during cleanup {}", path, e);
Review Comment:
👍
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