pkumarsinha commented on a change in pull request #1225:
URL: https://github.com/apache/hive/pull/1225#discussion_r454923611
##########
File path:
ql/src/java/org/apache/hadoop/hive/ql/parse/repl/dump/io/FileOperations.java
##########
@@ -165,4 +178,83 @@ private void validateSrcPathListExists() throws
IOException, LoginException {
throw new FileNotFoundException(FILE_NOT_FOUND.format(e.getMessage()));
}
}
+
+ /**
+ * This needs the root data directory to which the data needs to be exported
to.
+ * The data export here is a list of files either in table/partition that
are written to the _files
+ * in the exportRootDataDir provided.
+ */
+ void exportFilesAsList() throws SemanticException, IOException,
LoginException {
+ if (dataPathList.isEmpty()) {
+ return;
+ }
+ Retry<Void> retryable = new Retry<Void>(IOException.class) {
+ @Override
+ public Void execute() throws Exception {
+ try (BufferedWriter writer = writer()) {
+ for (Path dataPath : dataPathList) {
+ writeFilesList(listFilesInDir(dataPath), writer,
AcidUtils.getAcidSubDir(dataPath));
+ }
+ } catch (IOException e) {
+ if (e instanceof FileNotFoundException) {
Review comment:
Shouldn't this suffice?
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