kamalcph commented on code in PR #15690:
URL: https://github.com/apache/kafka/pull/15690#discussion_r1582055490
##########
storage/src/test/java/org/apache/kafka/tiered/storage/integration/TransactionsWithTieredStoreTest.java:
##########
@@ -74,7 +74,7 @@ public Properties topicConfig() {
public void
maybeWaitForAtLeastOneSegmentUpload(scala.collection.Seq<TopicPartition>
topicPartitions) {
JavaConverters.seqAsJavaList(topicPartitions).forEach(topicPartition
-> {
List<BrokerLocalStorage> localStorages =
JavaConverters.bufferAsJavaList(brokers()).stream()
- .map(b -> new BrokerLocalStorage(b.config().brokerId(),
b.config().logDirs().head(), STORAGE_WAIT_TIMEOUT_SEC))
+ .map(b -> new BrokerLocalStorage(b.config().brokerId(),
JavaConverters.asJava(b.config().logDirs().toSet()), STORAGE_WAIT_TIMEOUT_SEC))
Review Comment:
ditto
##########
storage/src/test/java/org/apache/kafka/tiered/storage/utils/BrokerLocalStorage.java:
##########
@@ -31,31 +31,36 @@
import java.util.List;
import java.util.Objects;
import java.util.Optional;
+import java.util.Set;
import java.util.concurrent.TimeUnit;
import java.util.function.Function;
import java.util.stream.Collectors;
public final class BrokerLocalStorage {
private final Integer brokerId;
- private final File brokerStorageDirectory;
+ private final Set<File> brokerStorageDirectorys;
Review Comment:
nit: `brokerStorageDirectorys` -> `brokerStorageDirectories`
##########
core/src/test/scala/unit/kafka/server/ReplicaManagerTest.scala:
##########
@@ -3287,11 +3287,9 @@ class ReplicaManagerTest {
val path1 = TestUtils.tempRelativeDir("data").getAbsolutePath
val path2 = TestUtils.tempRelativeDir("data2").getAbsolutePath
if (enableRemoteStorage) {
Review Comment:
nit: do we need this `if` check?
##########
storage/src/test/java/org/apache/kafka/tiered/storage/utils/BrokerLocalStorage.java:
##########
@@ -141,7 +146,11 @@ private boolean
isOffsetPresentInFirstLocalSegment(TopicPartition topicPartition
if (offsetToSearch.equals(firstLogFileBaseOffset)) {
return true;
}
- File partitionDir = new File(brokerStorageDirectory.getAbsolutePath(),
topicPartition.toString());
+ File partitionDir = brokerStorageDirectorys.stream()
+ .filter(dir -> dirContainsTopicPartition(topicPartition, dir))
+ .findFirst()
+ .orElseThrow(() -> new
IllegalArgumentException(String.format("[BrokerId=%d] Directory for the
topic-partition %s " +
+ "was not found", brokerId, topicPartition)));
Review Comment:
previously, we were returning the `partitionDir` instead of `logDir`:
```suggestion
File logDir = brokerStorageDirectorys.stream()
.filter(dir -> dirContainsTopicPartition(topicPartition,
dir))
.findFirst()
.orElseThrow(() -> new
IllegalArgumentException(String.format("[BrokerId=%d] Directory for the
topic-partition %s " +
"was not found", brokerId, topicPartition)));
File partitionDir = new File(logDir.getAbsolutePath(),
topicPartition.toString());
```
##########
storage/src/test/java/org/apache/kafka/tiered/storage/utils/BrokerLocalStorage.java:
##########
@@ -31,31 +31,36 @@
import java.util.List;
import java.util.Objects;
import java.util.Optional;
+import java.util.Set;
import java.util.concurrent.TimeUnit;
import java.util.function.Function;
import java.util.stream.Collectors;
public final class BrokerLocalStorage {
private final Integer brokerId;
- private final File brokerStorageDirectory;
+ private final Set<File> brokerStorageDirectorys;
private final Integer storageWaitTimeoutSec;
private final int storagePollPeriodSec = 1;
private final Time time = Time.SYSTEM;
public BrokerLocalStorage(Integer brokerId,
- String storageDirname,
+ Set<String> storageDirnames,
Integer storageWaitTimeoutSec) {
this.brokerId = brokerId;
- this.brokerStorageDirectory = new File(storageDirname);
+ this.brokerStorageDirectorys =
storageDirnames.stream().map(File::new).collect(Collectors.toSet());
this.storageWaitTimeoutSec = storageWaitTimeoutSec;
}
public Integer getBrokerId() {
return brokerId;
}
+ public Set<File> getBrokerStorageDirectory() {
Review Comment:
rename `getBrokerStorageDirectory` -> `getBrokerStorageDirectories`
##########
storage/src/test/java/org/apache/kafka/tiered/storage/TieredStorageTestBuilder.java:
##########
@@ -313,6 +314,14 @@ public TieredStorageTestBuilder reassignReplica(String
topic,
return this;
}
+ public TieredStorageTestBuilder alterLogDir(String topic,
+ Integer partition,
Review Comment:
nit: parameter alignment
##########
storage/src/test/java/org/apache/kafka/tiered/storage/TieredStorageTestHarness.java:
##########
@@ -154,7 +154,7 @@ public static List<LocalTieredStorage>
remoteStorageManagers(Seq<KafkaBroker> br
@SuppressWarnings("deprecation")
public static List<BrokerLocalStorage> localStorages(Seq<KafkaBroker>
brokers) {
return JavaConverters.seqAsJavaList(brokers).stream()
- .map(b -> new BrokerLocalStorage(b.config().brokerId(),
b.config().logDirs().head(),
+ .map(b -> new BrokerLocalStorage(b.config().brokerId(),
JavaConverters.asJava(b.config().logDirs().toSet()),
Review Comment:
The build will fail to compile with scala 2.12 when `JavaConverters.asJava`
is used:
```
./gradlew clean :storage:build -PscalaVersion=2.12
```
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