codelipenghui commented on a change in pull request #5227: [PIP-44] Separate schema compatibility checker for producer and consumer URL: https://github.com/apache/pulsar/pull/5227#discussion_r333416528
########## File path: pulsar-broker/src/main/java/org/apache/pulsar/broker/service/persistent/PersistentTopic.java ########## @@ -19,12 +19,27 @@ package org.apache.pulsar.broker.service.persistent; import com.carrotsearch.hppc.ObjectObjectHashMap; + import com.google.common.annotations.VisibleForTesting; import com.google.common.collect.Lists; import com.google.common.collect.Maps; import com.google.common.collect.Sets; + import io.netty.buffer.ByteBuf; import io.netty.util.concurrent.FastThreadLocal; + +import java.util.Collections; +import java.util.List; +import java.util.Map; +import java.util.Optional; +import java.util.Set; +import java.util.concurrent.CancellationException; +import java.util.concurrent.CompletableFuture; +import java.util.concurrent.CompletionException; +import java.util.concurrent.TimeUnit; +import java.util.concurrent.atomic.AtomicBoolean; +import java.util.concurrent.atomic.AtomicLongFieldUpdater; Review comment: Remove the unused imports ---------------------------------------------------------------- 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. For queries about this service, please contact Infrastructure at: [email protected] With regards, Apache Git Services
