codelipenghui commented on code in PR #16676:
URL: https://github.com/apache/pulsar/pull/16676#discussion_r924220389
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pulsar-broker/src/main/java/org/apache/pulsar/broker/admin/impl/NamespacesBase.java:
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@@ -346,8 +346,15 @@ protected void internalDeleteNamespace(AsyncResponse
asyncResponse, boolean auth
asyncResponse.resume(Response.noContent().build());
})
.exceptionally(ex -> {
- log.error("[{}] Failed to remove namespace {}", clientAppId(),
namespaceName, ex.getCause());
- resumeAsyncResponseExceptionally(asyncResponse, ex);
+ Throwable cause = FutureUtil.unwrapCompletionException(ex);
+ log.error("[{}] Failed to remove namespace {}", clientAppId(),
namespaceName, cause);
+ if (cause instanceof PulsarAdminException.ConflictException) {
+ log.info("[{}] There are new topics created during the
namespace deletion, "
+ + "retry to delete the namespace again.",
namespaceName);
+ internalDeleteNamespace(asyncResponse, authoritative);
Review Comment:
Here
https://github.com/apache/pulsar/pull/16676/files#diff-8696b1e2ba4ee355256e31b33ccc4f1cab77f1c6c79f7b4ab508b73d43d8ad55R290-R293
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