hemantk-12 commented on code in PR #4584:
URL: https://github.com/apache/ozone/pull/4584#discussion_r1192790378
##########
hadoop-hdds/rocks-native/src/main/java/org/apache/hadoop/hdds/utils/db/managed/ManagedSSTDumpIterator.java:
##########
@@ -180,33 +182,32 @@ public boolean hasNext() {
public T next() {
checkSanityOfProcess();
currentKey = nextKey;
- nextKey = null;
- boolean keyFound = false;
- while (!keyFound) {
- try {
- Optional<Integer> keyLength = getNextNumberInStream();
- if (!keyLength.isPresent()) {
- return getTransformedValue(currentKey);
- }
- String keyStr = readNextNumberOfCharsFromStream(keyLength.get());
- Matcher matcher = PATTERN_MATCHER.matcher(keyStr);
- if (keyStr.length() == keyLength.get() && matcher.find()) {
- Optional<Integer> valueLength = getNextNumberInStream();
- if (valueLength.isPresent()) {
- String valueStr = readNextNumberOfCharsFromStream(
- valueLength.get());
- if (valueStr.length() == valueLength.get()) {
- keyFound = true;
- nextKey = new KeyValue(matcher.group(PATTERN_KEY_GROUP_NUMBER),
- matcher.group(PATTERN_SEQ_GROUP_NUMBER),
- matcher.group(PATTERN_TYPE_GROUP_NUMBER),
- valueStr);
- }
- }
- }
- } catch (IOException e) {
- throw new RuntimeIOException(e);
+ nextKey = Optional.empty();
+ try {
+ Optional<byte[]> key = getNextByteArray();
+ if (!key.isPresent()) {
+ return getTransformedValue(currentKey);
}
+ UnsignedLong sequenceNumber = getNextUnsignedLong()
Review Comment:
Ah, I see. So if key is present, then `sequenceNumber`, `type`, and `val`
should be present otherwise throw an exception. It makes sense.
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: [email protected]
For queries about this service, please contact Infrastructure at:
[email protected]
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
