eolivelli commented on a change in pull request #10326:
URL: https://github.com/apache/pulsar/pull/10326#discussion_r619163436
##########
File path:
pulsar-broker/src/main/java/org/apache/pulsar/broker/admin/v2/NonPersistentTopics.java
##########
@@ -374,6 +375,27 @@ public void getListFromBundle(
});
}
+ @DELETE
+ @Path("/{tenant}/{namespace}/{topic}/truncate")
+ @ApiOperation(value = "Truncate a topic.",
+ notes = "NonPersistentTopic is not support truncate.")
+ @ApiResponses(value = {
+ @ApiResponse(code = 412, message = "NonPersistentTopic is not
support truncate")
Review comment:
NonPersistentTopic **does** not support truncate
##########
File path:
pulsar-broker/src/test/java/org/apache/pulsar/broker/admin/AdminApiTest.java
##########
@@ -1705,13 +1686,13 @@ public void testUnsubscribeOnNamespace(Integer
numBundles) throws Exception {
}
private List<MessageId> publishMessagesOnPersistentTopic(String topicName,
int messages, int startIdx,
- boolean nullValue) throws
Exception {
+ boolean
nullValue) throws Exception {
List<MessageId> messageIds = new ArrayList<>();
Producer<byte[]> producer = pulsarClient.newProducer(Schema.BYTES)
- .topic(topicName)
- .enableBatching(false)
- .messageRoutingMode(MessageRoutingMode.SinglePartition)
- .create();
+ .topic(topicName)
Review comment:
please do not reformat
##########
File path:
pulsar-broker/src/main/java/org/apache/pulsar/broker/admin/v2/PersistentTopics.java
##########
@@ -3096,5 +3096,30 @@ public void removeSubscribeRate(@Suspended final
AsyncResponse asyncResponse,
});
}
+ @DELETE
+ @Path("/{tenant}/{namespace}/{topic}/truncate")
+ @ApiOperation(value = "Truncate a topic.",
+ notes = "The latest ledger cannot be deleted ,and only delete
acknowledged ledgers.")
Review comment:
The latest ledger will not be deleted, and also only delete acknowledged
ledgers can be deleted.
##########
File path:
pulsar-client-tools/src/main/java/org/apache/pulsar/admin/cli/CmdPersistentTopics.java
##########
@@ -286,6 +287,19 @@ void run() throws PulsarAdminException {
}
}
+ @Parameters(commandDescription = "Truncate a topic. \n"
+ + "\t\tThe topic will be truncate, but the latest ledger cannot be
deleted.")
Review comment:
"The topic will be truncated, but the latest ledger cannot be deleted"
##########
File path:
pulsar-client-tools/src/main/java/org/apache/pulsar/admin/cli/CmdTopics.java
##########
@@ -484,6 +485,19 @@ void run() throws PulsarAdminException {
}
}
+ @Parameters(commandDescription = "Truncate a topic. \n"
+ + "\t\tThe topic will be truncate, but the latest ledger cannot be
deleted.")
Review comment:
"The topic will be truncated, but the latest ledger cannot be deleted"
##########
File path:
pulsar-broker/src/main/java/org/apache/pulsar/broker/admin/impl/PersistentTopicsBase.java
##########
@@ -3922,4 +3922,66 @@ protected void internalHandleResult(AsyncResponse
asyncResponse,
}
}
}
+
+ protected void internalTruncateTopic(AsyncResponse asyncResponse) {
+
Review comment:
+1
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