/** Deletes the content of a shard store. Be careful calling this!. */
public void deleteContent() throws IOException {
ensureOpen();
String[] files = directory.listAll();
IOException lastException = null;
for (String file : files) {
if (isChecksum(file)) {
try {
directory.deleteFileChecksum(file);
} catch (IOException e) {
lastException = e;
}
} else {
try {
directory.deleteFile(file);
} catch (NoSuchFileException | FileNotFoundException e) {
// ignore
} catch (IOException e) {
lastException = e;
}
}
}
if (lastException != null) {
throw lastException;
}
}
