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new 30c9c8dd9fe [SPARK-45919][CORE][SQL] Use Java 16 `record` to simplify
Java class definition
30c9c8dd9fe is described below
commit 30c9c8dd9fe03eaa85ecf192c977e7645987c653
Author: yangjie01 <[email protected]>
AuthorDate: Wed Nov 15 23:59:17 2023 -0800
[SPARK-45919][CORE][SQL] Use Java 16 `record` to simplify Java class
definition
### What changes were proposed in this pull request?
This pr uses the `record` keyword introduced by [JEP
395](https://openjdk.org/jeps/395) to simplify Java class definition.
### Why are the changes needed?
Using the new feature introduced in Java 16 to simplify Java class
definition.
### Does this PR introduce _any_ user-facing change?
No
### How was this patch tested?
Pass GitHub Actions
### Was this patch authored or co-authored using generative AI tooling?
No
Closes #43796 from LuciferYang/class-2-record.
Lead-authored-by: yangjie01 <[email protected]>
Co-authored-by: YangJie <[email protected]>
Signed-off-by: Dongjoon Hyun <[email protected]>
---
.../network/client/TransportResponseHandler.java | 6 +++---
.../org/apache/spark/network/crypto/AuthEngine.java | 14 +++++++-------
.../org/apache/spark/network/crypto/AuthMessage.java | 12 +-----------
.../apache/spark/network/crypto/AuthRpcHandler.java | 10 +++++-----
.../apache/spark/network/protocol/StreamChunkId.java | 9 +--------
.../network/server/ChunkFetchRequestHandler.java | 8 ++++----
.../apache/spark/network/RpcIntegrationSuite.java | 13 ++-----------
.../apache/spark/network/crypto/AuthEngineSuite.java | 12 ++++++------
.../spark/network/crypto/AuthMessagesSuite.java | 6 +++---
.../shuffle/ExternalShuffleBlockResolver.java | 4 ++--
.../network/shuffle/RemoteBlockPushResolver.java | 2 +-
.../spark/network/shuffle/ShuffleIndexRecord.java | 18 +-----------------
.../network/shuffle/ShuffleTransportContext.java | 10 +---------
.../shuffle/ShuffleIndexInformationSuite.java | 8 ++++----
.../shuffle/ShuffleTransportContextSuite.java | 2 +-
.../network/yarn/YarnShuffleServiceMetrics.java | 20 +-------------------
.../connector/expressions/aggregate/Aggregation.java | 15 +++------------
.../datasources/parquet/ParquetReadState.java | 9 +--------
18 files changed, 47 insertions(+), 131 deletions(-)
diff --git
a/common/network-common/src/main/java/org/apache/spark/network/client/TransportResponseHandler.java
b/common/network-common/src/main/java/org/apache/spark/network/client/TransportResponseHandler.java
index a19767ae201..cf9af2e00c8 100644
---
a/common/network-common/src/main/java/org/apache/spark/network/client/TransportResponseHandler.java
+++
b/common/network-common/src/main/java/org/apache/spark/network/client/TransportResponseHandler.java
@@ -108,7 +108,7 @@ public class TransportResponseHandler extends
MessageHandler<ResponseMessage> {
private void failOutstandingRequests(Throwable cause) {
for (Map.Entry<StreamChunkId, ChunkReceivedCallback> entry :
outstandingFetches.entrySet()) {
try {
- entry.getValue().onFailure(entry.getKey().chunkIndex, cause);
+ entry.getValue().onFailure(entry.getKey().chunkIndex(), cause);
} catch (Exception e) {
logger.warn("ChunkReceivedCallback.onFailure throws exception", e);
}
@@ -169,7 +169,7 @@ public class TransportResponseHandler extends
MessageHandler<ResponseMessage> {
resp.body().release();
} else {
outstandingFetches.remove(resp.streamChunkId);
- listener.onSuccess(resp.streamChunkId.chunkIndex, resp.body());
+ listener.onSuccess(resp.streamChunkId.chunkIndex(), resp.body());
resp.body().release();
}
} else if (message instanceof ChunkFetchFailure) {
@@ -180,7 +180,7 @@ public class TransportResponseHandler extends
MessageHandler<ResponseMessage> {
resp.streamChunkId, getRemoteAddress(channel), resp.errorString);
} else {
outstandingFetches.remove(resp.streamChunkId);
- listener.onFailure(resp.streamChunkId.chunkIndex, new
ChunkFetchFailureException(
+ listener.onFailure(resp.streamChunkId.chunkIndex(), new
ChunkFetchFailureException(
"Failure while fetching " + resp.streamChunkId + ": " +
resp.errorString));
}
} else if (message instanceof RpcResponse) {
diff --git
a/common/network-common/src/main/java/org/apache/spark/network/crypto/AuthEngine.java
b/common/network-common/src/main/java/org/apache/spark/network/crypto/AuthEngine.java
index 078d9ceb317..7ca4bc40a86 100644
---
a/common/network-common/src/main/java/org/apache/spark/network/crypto/AuthEngine.java
+++
b/common/network-common/src/main/java/org/apache/spark/network/crypto/AuthEngine.java
@@ -118,20 +118,20 @@ class AuthEngine implements Closeable {
private byte[] decryptEphemeralPublicKey(
AuthMessage encryptedPublicKey,
byte[] transcript) throws GeneralSecurityException {
- Preconditions.checkArgument(appId.equals(encryptedPublicKey.appId));
+ Preconditions.checkArgument(appId.equals(encryptedPublicKey.appId()));
// Mix in the app ID, salt, and transcript into HKDF and use it as AES-GCM
AAD
- byte[] aadState = Bytes.concat(appId.getBytes(UTF_8),
encryptedPublicKey.salt, transcript);
+ byte[] aadState = Bytes.concat(appId.getBytes(UTF_8),
encryptedPublicKey.salt(), transcript);
// Use HKDF to derive an AES_GCM key from the pre-shared key, non-secret
salt, and AAD state
byte[] derivedKeyEncryptingKey = Hkdf.computeHkdf(
MAC_ALGORITHM,
preSharedSecret,
- encryptedPublicKey.salt,
+ encryptedPublicKey.salt(),
aadState,
AES_GCM_KEY_SIZE_BYTES);
// If the AES-GCM payload is modified at all or if the AAD state does not
match, decryption
// will throw a GeneralSecurityException.
return new AesGcmJce(derivedKeyEncryptingKey)
- .decrypt(encryptedPublicKey.ciphertext, aadState);
+ .decrypt(encryptedPublicKey.ciphertext(), aadState);
}
/**
@@ -154,7 +154,7 @@ class AuthEngine implements Closeable {
* @return An encrypted server ephemeral public key to be sent to the client.
*/
AuthMessage response(AuthMessage encryptedClientPublicKey) throws
GeneralSecurityException {
- Preconditions.checkArgument(appId.equals(encryptedClientPublicKey.appId));
+
Preconditions.checkArgument(appId.equals(encryptedClientPublicKey.appId()));
// Compute a shared secret given the client public key and the server
private key
byte[] clientPublicKey =
decryptEphemeralPublicKey(encryptedClientPublicKey, EMPTY_TRANSCRIPT);
@@ -182,8 +182,8 @@ class AuthEngine implements Closeable {
*/
void deriveSessionCipher(AuthMessage encryptedClientPublicKey,
AuthMessage encryptedServerPublicKey) throws
GeneralSecurityException {
- Preconditions.checkArgument(appId.equals(encryptedClientPublicKey.appId));
- Preconditions.checkArgument(appId.equals(encryptedServerPublicKey.appId));
+
Preconditions.checkArgument(appId.equals(encryptedClientPublicKey.appId()));
+
Preconditions.checkArgument(appId.equals(encryptedServerPublicKey.appId()));
// Compute a shared secret given the server public key and the client
private key,
// mixing in the protocol transcript.
byte[] serverPublicKey = decryptEphemeralPublicKey(
diff --git
a/common/network-common/src/main/java/org/apache/spark/network/crypto/AuthMessage.java
b/common/network-common/src/main/java/org/apache/spark/network/crypto/AuthMessage.java
index 76690cbc4c2..7309e05c904 100644
---
a/common/network-common/src/main/java/org/apache/spark/network/crypto/AuthMessage.java
+++
b/common/network-common/src/main/java/org/apache/spark/network/crypto/AuthMessage.java
@@ -30,20 +30,10 @@ import org.apache.spark.network.protocol.Encoders;
*
* Please see crypto/README.md for more details of implementation.
*/
-class AuthMessage implements Encodable {
+record AuthMessage(String appId, byte[] salt, byte[] ciphertext) implements
Encodable {
/** Serialization tag used to catch incorrect payloads. */
private static final byte TAG_BYTE = (byte) 0xFB;
- public final String appId;
- public final byte[] salt;
- public final byte[] ciphertext;
-
- AuthMessage(String appId, byte[] salt, byte[] ciphertext) {
- this.appId = appId;
- this.salt = salt;
- this.ciphertext = ciphertext;
- }
-
@Override
public int encodedLength() {
return 1 +
diff --git
a/common/network-common/src/main/java/org/apache/spark/network/crypto/AuthRpcHandler.java
b/common/network-common/src/main/java/org/apache/spark/network/crypto/AuthRpcHandler.java
index 134fd3d842a..9a7ce8b7b31 100644
---
a/common/network-common/src/main/java/org/apache/spark/network/crypto/AuthRpcHandler.java
+++
b/common/network-common/src/main/java/org/apache/spark/network/crypto/AuthRpcHandler.java
@@ -108,17 +108,17 @@ class AuthRpcHandler extends AbstractAuthRpcHandler {
// Here we have the client challenge, so perform the new auth protocol and
set up the channel.
AuthEngine engine = null;
try {
- String secret = secretKeyHolder.getSecretKey(challenge.appId);
+ String secret = secretKeyHolder.getSecretKey(challenge.appId());
Preconditions.checkState(secret != null,
- "Trying to authenticate non-registered app %s.", challenge.appId);
- LOG.debug("Authenticating challenge for app {}.", challenge.appId);
- engine = new AuthEngine(challenge.appId, secret, conf);
+ "Trying to authenticate non-registered app %s.", challenge.appId());
+ LOG.debug("Authenticating challenge for app {}.", challenge.appId());
+ engine = new AuthEngine(challenge.appId(), secret, conf);
AuthMessage response = engine.response(challenge);
ByteBuf responseData = Unpooled.buffer(response.encodedLength());
response.encode(responseData);
callback.onSuccess(responseData.nioBuffer());
engine.sessionCipher().addToChannel(channel);
- client.setClientId(challenge.appId);
+ client.setClientId(challenge.appId());
} catch (Exception e) {
// This is a fatal error: authentication has failed. Close the channel
explicitly.
LOG.debug("Authentication failed for client {}, closing channel.",
channel.remoteAddress());
diff --git
a/common/network-common/src/main/java/org/apache/spark/network/protocol/StreamChunkId.java
b/common/network-common/src/main/java/org/apache/spark/network/protocol/StreamChunkId.java
index ae795ca4d14..c3b715009df 100644
---
a/common/network-common/src/main/java/org/apache/spark/network/protocol/StreamChunkId.java
+++
b/common/network-common/src/main/java/org/apache/spark/network/protocol/StreamChunkId.java
@@ -26,14 +26,7 @@ import org.apache.commons.lang3.builder.ToStringStyle;
/**
* Encapsulates a request for a particular chunk of a stream.
*/
-public final class StreamChunkId implements Encodable {
- public final long streamId;
- public final int chunkIndex;
-
- public StreamChunkId(long streamId, int chunkIndex) {
- this.streamId = streamId;
- this.chunkIndex = chunkIndex;
- }
+public record StreamChunkId(long streamId, int chunkIndex) implements
Encodable {
@Override
public int encodedLength() {
diff --git
a/common/network-common/src/main/java/org/apache/spark/network/server/ChunkFetchRequestHandler.java
b/common/network-common/src/main/java/org/apache/spark/network/server/ChunkFetchRequestHandler.java
index 9a71cf593e2..e49141c7b96 100644
---
a/common/network-common/src/main/java/org/apache/spark/network/server/ChunkFetchRequestHandler.java
+++
b/common/network-common/src/main/java/org/apache/spark/network/server/ChunkFetchRequestHandler.java
@@ -99,8 +99,8 @@ public class ChunkFetchRequestHandler extends
SimpleChannelInboundHandler<ChunkF
}
ManagedBuffer buf;
try {
- streamManager.checkAuthorization(client, msg.streamChunkId.streamId);
- buf = streamManager.getChunk(msg.streamChunkId.streamId,
msg.streamChunkId.chunkIndex);
+ streamManager.checkAuthorization(client, msg.streamChunkId.streamId());
+ buf = streamManager.getChunk(msg.streamChunkId.streamId(),
msg.streamChunkId.chunkIndex());
if (buf == null) {
throw new IllegalStateException("Chunk was not found");
}
@@ -112,9 +112,9 @@ public class ChunkFetchRequestHandler extends
SimpleChannelInboundHandler<ChunkF
return;
}
- streamManager.chunkBeingSent(msg.streamChunkId.streamId);
+ streamManager.chunkBeingSent(msg.streamChunkId.streamId());
respond(channel, new ChunkFetchSuccess(msg.streamChunkId,
buf)).addListener(
- (ChannelFutureListener) future ->
streamManager.chunkSent(msg.streamChunkId.streamId));
+ (ChannelFutureListener) future ->
streamManager.chunkSent(msg.streamChunkId.streamId()));
}
/**
diff --git
a/common/network-common/src/test/java/org/apache/spark/network/RpcIntegrationSuite.java
b/common/network-common/src/test/java/org/apache/spark/network/RpcIntegrationSuite.java
index a7a61588ef1..55a0cc73f8b 100644
---
a/common/network-common/src/test/java/org/apache/spark/network/RpcIntegrationSuite.java
+++
b/common/network-common/src/test/java/org/apache/spark/network/RpcIntegrationSuite.java
@@ -234,17 +234,8 @@ public class RpcIntegrationSuite {
return res;
}
- private static class RpcStreamCallback implements RpcResponseCallback {
- final String streamId;
- final RpcResult res;
- final Semaphore sem;
-
- RpcStreamCallback(String streamId, RpcResult res, Semaphore sem) {
- this.streamId = streamId;
- this.res = res;
- this.sem = sem;
- }
-
+ private record RpcStreamCallback(
+ String streamId, RpcResult res, Semaphore sem) implements
RpcResponseCallback {
@Override
public void onSuccess(ByteBuffer message) {
res.successMessages.add(streamId);
diff --git
a/common/network-common/src/test/java/org/apache/spark/network/crypto/AuthEngineSuite.java
b/common/network-common/src/test/java/org/apache/spark/network/crypto/AuthEngineSuite.java
index d297e96aac8..26b65e79ff6 100644
---
a/common/network-common/src/test/java/org/apache/spark/network/crypto/AuthEngineSuite.java
+++
b/common/network-common/src/test/java/org/apache/spark/network/crypto/AuthEngineSuite.java
@@ -84,7 +84,7 @@ public class AuthEngineSuite {
AuthEngine server = new AuthEngine("appId", "secret", conf)) {
AuthMessage clientChallenge = client.challenge();
AuthMessage corruptChallenge =
- new AuthMessage("junk", clientChallenge.salt,
clientChallenge.ciphertext);
+ new AuthMessage("junk", clientChallenge.salt(),
clientChallenge.ciphertext());
assertThrows(IllegalArgumentException.class, () ->
server.response(corruptChallenge));
}
}
@@ -95,7 +95,7 @@ public class AuthEngineSuite {
try (AuthEngine client = new AuthEngine("appId", "secret", conf);
AuthEngine server = new AuthEngine("appId", "secret", conf)) {
AuthMessage clientChallenge = client.challenge();
- clientChallenge.salt[0] ^= 1;
+ clientChallenge.salt()[0] ^= 1;
assertThrows(GeneralSecurityException.class, () ->
server.response(clientChallenge));
}
}
@@ -106,7 +106,7 @@ public class AuthEngineSuite {
try (AuthEngine client = new AuthEngine("appId", "secret", conf);
AuthEngine server = new AuthEngine("appId", "secret", conf)) {
AuthMessage clientChallenge = client.challenge();
- clientChallenge.ciphertext[0] ^= 1;
+ clientChallenge.ciphertext()[0] ^= 1;
assertThrows(GeneralSecurityException.class, () ->
server.response(clientChallenge));
}
}
@@ -119,7 +119,7 @@ public class AuthEngineSuite {
AuthMessage clientChallenge = client.challenge();
AuthMessage serverResponse = server.response(clientChallenge);
AuthMessage corruptResponse =
- new AuthMessage("junk", serverResponse.salt,
serverResponse.ciphertext);
+ new AuthMessage("junk", serverResponse.salt(),
serverResponse.ciphertext());
assertThrows(IllegalArgumentException.class,
() -> client.deriveSessionCipher(clientChallenge, corruptResponse));
}
@@ -132,7 +132,7 @@ public class AuthEngineSuite {
AuthEngine server = new AuthEngine("appId", "secret", conf)) {
AuthMessage clientChallenge = client.challenge();
AuthMessage serverResponse = server.response(clientChallenge);
- serverResponse.salt[0] ^= 1;
+ serverResponse.salt()[0] ^= 1;
assertThrows(GeneralSecurityException.class,
() -> client.deriveSessionCipher(clientChallenge, serverResponse));
}
@@ -145,7 +145,7 @@ public class AuthEngineSuite {
AuthEngine server = new AuthEngine("appId", "secret", conf)) {
AuthMessage clientChallenge = client.challenge();
AuthMessage serverResponse = server.response(clientChallenge);
- serverResponse.ciphertext[0] ^= 1;
+ serverResponse.ciphertext()[0] ^= 1;
assertThrows(GeneralSecurityException.class,
() -> client.deriveSessionCipher(clientChallenge, serverResponse));
}
diff --git
a/common/network-common/src/test/java/org/apache/spark/network/crypto/AuthMessagesSuite.java
b/common/network-common/src/test/java/org/apache/spark/network/crypto/AuthMessagesSuite.java
index 8a8ec5bc4c6..15064fb19ba 100644
---
a/common/network-common/src/test/java/org/apache/spark/network/crypto/AuthMessagesSuite.java
+++
b/common/network-common/src/test/java/org/apache/spark/network/crypto/AuthMessagesSuite.java
@@ -46,8 +46,8 @@ public class AuthMessagesSuite {
msg.encode(buf);
AuthMessage decoded = AuthMessage.decodeMessage(buf.nioBuffer());
- assertEquals(msg.appId, decoded.appId);
- assertArrayEquals(msg.salt, decoded.salt);
- assertArrayEquals(msg.ciphertext, decoded.ciphertext);
+ assertEquals(msg.appId(), decoded.appId());
+ assertArrayEquals(msg.salt(), decoded.salt());
+ assertArrayEquals(msg.ciphertext(), decoded.ciphertext());
}
}
diff --git
a/common/network-shuffle/src/main/java/org/apache/spark/network/shuffle/ExternalShuffleBlockResolver.java
b/common/network-shuffle/src/main/java/org/apache/spark/network/shuffle/ExternalShuffleBlockResolver.java
index ea84e8eb59d..429e5f03b9e 100644
---
a/common/network-shuffle/src/main/java/org/apache/spark/network/shuffle/ExternalShuffleBlockResolver.java
+++
b/common/network-shuffle/src/main/java/org/apache/spark/network/shuffle/ExternalShuffleBlockResolver.java
@@ -325,8 +325,8 @@ public class ExternalShuffleBlockResolver {
executor.localDirs,
executor.subDirsPerLocalDir,
"shuffle_" + shuffleId + "_" + mapId + "_0.data")),
- shuffleIndexRecord.getOffset(),
- shuffleIndexRecord.getLength());
+ shuffleIndexRecord.offset(),
+ shuffleIndexRecord.length());
} catch (ExecutionException e) {
throw new RuntimeException("Failed to open file: " + indexFilePath, e);
}
diff --git
a/common/network-shuffle/src/main/java/org/apache/spark/network/shuffle/RemoteBlockPushResolver.java
b/common/network-shuffle/src/main/java/org/apache/spark/network/shuffle/RemoteBlockPushResolver.java
index 14fefebe089..2f8b5b99746 100644
---
a/common/network-shuffle/src/main/java/org/apache/spark/network/shuffle/RemoteBlockPushResolver.java
+++
b/common/network-shuffle/src/main/java/org/apache/spark/network/shuffle/RemoteBlockPushResolver.java
@@ -372,7 +372,7 @@ public class RemoteBlockPushResolver implements
MergedShuffleFileManager {
ShuffleIndexInformation shuffleIndexInformation =
indexCache.get(indexFilePath);
ShuffleIndexRecord shuffleIndexRecord =
shuffleIndexInformation.getIndex(chunkId);
return new FileSegmentManagedBuffer(
- conf, dataFile, shuffleIndexRecord.getOffset(),
shuffleIndexRecord.getLength());
+ conf, dataFile, shuffleIndexRecord.offset(),
shuffleIndexRecord.length());
} catch (ExecutionException e) {
throw new RuntimeException(String.format(
"Failed to open merged shuffle index file %s", indexFilePath), e);
diff --git
a/common/network-shuffle/src/main/java/org/apache/spark/network/shuffle/ShuffleIndexRecord.java
b/common/network-shuffle/src/main/java/org/apache/spark/network/shuffle/ShuffleIndexRecord.java
index 6a4fac150a6..066a1de8316 100644
---
a/common/network-shuffle/src/main/java/org/apache/spark/network/shuffle/ShuffleIndexRecord.java
+++
b/common/network-shuffle/src/main/java/org/apache/spark/network/shuffle/ShuffleIndexRecord.java
@@ -20,21 +20,5 @@ package org.apache.spark.network.shuffle;
/**
* Contains offset and length of the shuffle block data.
*/
-public class ShuffleIndexRecord {
- private final long offset;
- private final long length;
-
- public ShuffleIndexRecord(long offset, long length) {
- this.offset = offset;
- this.length = length;
- }
-
- public long getOffset() {
- return offset;
- }
-
- public long getLength() {
- return length;
- }
+public record ShuffleIndexRecord(long offset, long length) {
}
-
diff --git
a/common/network-shuffle/src/main/java/org/apache/spark/network/shuffle/ShuffleTransportContext.java
b/common/network-shuffle/src/main/java/org/apache/spark/network/shuffle/ShuffleTransportContext.java
index feaaa570b73..a0794113a08 100644
---
a/common/network-shuffle/src/main/java/org/apache/spark/network/shuffle/ShuffleTransportContext.java
+++
b/common/network-shuffle/src/main/java/org/apache/spark/network/shuffle/ShuffleTransportContext.java
@@ -154,15 +154,7 @@ public class ShuffleTransportContext extends
TransportContext {
* accepted by {@link FinalizedHandler} instead, which is configured to
execute in a separate
* EventLoopGroup.
*/
- static class RpcRequestInternal {
- public final BlockTransferMessage.Type messageType;
- public final RpcRequest rpcRequest;
-
- RpcRequestInternal(BlockTransferMessage.Type messageType,
- RpcRequest rpcRequest) {
- this.messageType = messageType;
- this.rpcRequest = rpcRequest;
- }
+ record RpcRequestInternal(BlockTransferMessage.Type messageType, RpcRequest
rpcRequest) {
}
static class FinalizedHandler extends
SimpleChannelInboundHandler<RpcRequestInternal> {
diff --git
a/common/network-shuffle/src/test/java/org/apache/spark/network/shuffle/ShuffleIndexInformationSuite.java
b/common/network-shuffle/src/test/java/org/apache/spark/network/shuffle/ShuffleIndexInformationSuite.java
index 30835f19753..aff6e88b90a 100644
---
a/common/network-shuffle/src/test/java/org/apache/spark/network/shuffle/ShuffleIndexInformationSuite.java
+++
b/common/network-shuffle/src/test/java/org/apache/spark/network/shuffle/ShuffleIndexInformationSuite.java
@@ -59,11 +59,11 @@ public class ShuffleIndexInformationSuite {
ShuffleIndexInformation s = new ShuffleIndexInformation(path);
// the index file contains 3 offsets:
// 0, sortBlock0.length, sortBlock0.length + sortBlock1.length
- assertEquals(0L, s.getIndex(0).getOffset());
- assertEquals(sortBlock0.length(), s.getIndex(0).getLength());
+ assertEquals(0L, s.getIndex(0).offset());
+ assertEquals(sortBlock0.length(), s.getIndex(0).length());
- assertEquals(sortBlock0.length(), s.getIndex(1).getOffset());
- assertEquals(sortBlock1.length(), s.getIndex(1).getLength());
+ assertEquals(sortBlock0.length(), s.getIndex(1).offset());
+ assertEquals(sortBlock1.length(), s.getIndex(1).length());
assertEquals((3 * 8) + ShuffleIndexInformation.INSTANCE_MEMORY_FOOTPRINT,
s.getRetainedMemorySize());
diff --git
a/common/network-shuffle/src/test/java/org/apache/spark/network/shuffle/ShuffleTransportContextSuite.java
b/common/network-shuffle/src/test/java/org/apache/spark/network/shuffle/ShuffleTransportContextSuite.java
index de164474766..6b93044f71b 100644
---
a/common/network-shuffle/src/test/java/org/apache/spark/network/shuffle/ShuffleTransportContextSuite.java
+++
b/common/network-shuffle/src/test/java/org/apache/spark/network/shuffle/ShuffleTransportContextSuite.java
@@ -123,7 +123,7 @@ public class ShuffleTransportContextSuite {
Assertions.assertEquals(1, out.size());
Assertions.assertTrue(out.get(0) instanceof
ShuffleTransportContext.RpcRequestInternal);
Assertions.assertEquals(BlockTransferMessage.Type.FINALIZE_SHUFFLE_MERGE,
- ((ShuffleTransportContext.RpcRequestInternal) out.get(0)).messageType);
+ ((ShuffleTransportContext.RpcRequestInternal)
out.get(0)).messageType());
}
@Test
diff --git
a/common/network-yarn/src/main/java/org/apache/spark/network/yarn/YarnShuffleServiceMetrics.java
b/common/network-yarn/src/main/java/org/apache/spark/network/yarn/YarnShuffleServiceMetrics.java
index 0eb0c10df4c..21591d9f2f6 100644
---
a/common/network-yarn/src/main/java/org/apache/spark/network/yarn/YarnShuffleServiceMetrics.java
+++
b/common/network-yarn/src/main/java/org/apache/spark/network/yarn/YarnShuffleServiceMetrics.java
@@ -153,24 +153,6 @@ class YarnShuffleServiceMetrics implements MetricsSource {
valueName + " value of " + baseName);
}
- private static class ShuffleServiceMetricsInfo implements MetricsInfo {
-
- private final String name;
- private final String description;
-
- ShuffleServiceMetricsInfo(String name, String description) {
- this.name = name;
- this.description = description;
- }
-
- @Override
- public String name() {
- return name;
- }
-
- @Override
- public String description() {
- return description;
- }
+ private record ShuffleServiceMetricsInfo(String name, String description)
implements MetricsInfo {
}
}
diff --git
a/sql/catalyst/src/main/java/org/apache/spark/sql/connector/expressions/aggregate/Aggregation.java
b/sql/catalyst/src/main/java/org/apache/spark/sql/connector/expressions/aggregate/Aggregation.java
index 11d9e475ca1..3a1c99e0cb3 100644
---
a/sql/catalyst/src/main/java/org/apache/spark/sql/connector/expressions/aggregate/Aggregation.java
+++
b/sql/catalyst/src/main/java/org/apache/spark/sql/connector/expressions/aggregate/Aggregation.java
@@ -28,16 +28,7 @@ import org.apache.spark.sql.connector.expressions.Expression;
* @since 3.2.0
*/
@Evolving
-public final class Aggregation implements Serializable {
- private final AggregateFunc[] aggregateExpressions;
- private final Expression[] groupByExpressions;
-
- public Aggregation(AggregateFunc[] aggregateExpressions, Expression[]
groupByExpressions) {
- this.aggregateExpressions = aggregateExpressions;
- this.groupByExpressions = groupByExpressions;
- }
-
- public AggregateFunc[] aggregateExpressions() { return aggregateExpressions;
}
-
- public Expression[] groupByExpressions() { return groupByExpressions; }
+public record Aggregation(
+ AggregateFunc[] aggregateExpressions,
+ Expression[] groupByExpressions) implements Serializable {
}
diff --git
a/sql/core/src/main/java/org/apache/spark/sql/execution/datasources/parquet/ParquetReadState.java
b/sql/core/src/main/java/org/apache/spark/sql/execution/datasources/parquet/ParquetReadState.java
index bde69402241..7a47d350af6 100644
---
a/sql/core/src/main/java/org/apache/spark/sql/execution/datasources/parquet/ParquetReadState.java
+++
b/sql/core/src/main/java/org/apache/spark/sql/execution/datasources/parquet/ParquetReadState.java
@@ -177,13 +177,6 @@ final class ParquetReadState {
/**
* Helper struct to represent a range of row indexes `[start, end]`.
*/
- private static class RowRange {
- final long start;
- final long end;
-
- RowRange(long start, long end) {
- this.start = start;
- this.end = end;
- }
+ private record RowRange(long start, long end) {
}
}
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