mcvsubbu commented on a change in pull request #3671: Make different PinotFS
concrete classes have the same behaviors
URL: https://github.com/apache/incubator-pinot/pull/3671#discussion_r255701113
##########
File path:
pinot-hadoop-filesystem/src/main/java/org/apache/pinot/filesystem/HadoopPinotFS.java
##########
@@ -92,9 +96,18 @@ public boolean delete(URI segmentUri, boolean forceDelete)
@Override
public boolean move(URI srcUri, URI dstUri, boolean overwrite)
throws IOException {
- if (exists(dstUri) && !overwrite) {
+ if (!exists(srcUri)) {
+ LOGGER.warn("Source {} does not exist", srcUri);
return false;
}
+ if (exists(dstUri)) {
+ if (!overwrite) {
+ return false;
+ } else {
+ delete(dstUri, true);
+ mkdir(dstUri);
Review comment:
not sure why mkdir here. shouldn't we just be doing a move and let the file
system move either a file or a dir?
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