congbobo184 opened a new pull request #8256:
URL: https://github.com/apache/pulsar/pull/8256
to solve #7981
## Motivation
- we need to support transaction pending-ack stat, and we need to support
bacth ack.
- the transaction with ack, we need to return response, so we do it in the
pr.
## implement
- client ack with transaction will carry only this ack bit set 1 1 1 1 1 0 1
1，the 6 point is this transaction ack bit set point.
- client will save ack with transaction request stat, and it will time out.
this PR also solve #8071 , we don't add the incorrect bundle data int the
server own cache
```
org.apache.pulsar.broker.namespace.OwnershipCache;
private CompletableFuture<Optional<Map.Entry<NamespaceEphemeralData,
Stat>>> resolveOwnership(String path) {
return
ownershipReadOnlyCache.getWithStatAsync(path).thenApply(optionalOwnerDataWithStat
-> {
if (optionalOwnerDataWithStat.isPresent()) {
Map.Entry<NamespaceEphemeralData, Stat> ownerDataWithStat =
optionalOwnerDataWithStat.get();
Stat stat = ownerDataWithStat.getValue();
if (stat.getEphemeralOwner() ==
localZkCache.getZooKeeper().getSessionId()) {
LOG.info("Successfully reestablish ownership of {}",
path);
OwnedBundle ownedBundle = new
OwnedBundle(ServiceUnitZkUtils.suBundleFromPath(path, bundleFactory));
if
(optionalOwnerDataWithStat.toString().equals(selfOwnerInfo.toString())) {
ownedBundlesCache.put(path,
CompletableFuture.completedFuture(ownedBundle));
}
ownershipReadOnlyCache.invalidate(path);
namespaceService.onNamespaceBundleOwned(ownedBundle.getNamespaceBundle());
}
}
return optionalOwnerDataWithStat;
});
}
```
### Verifying this change
Add the tests for it
Does this pull request potentially affect one of the following parts:
If yes was chosen, please highlight the changes
Dependencies (does it add or upgrade a dependency): (no)
The public API: (no)
The schema: (no)
The default values of configurations: (no)
The wire protocol: (no)
The rest endpoints: (no)
The admin cli options: (no)
Anything that affects deployment: (no)
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