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new 31daab79c7 feat: partition archive support - initial version (#8121)
31daab79c7 is described below
commit 31daab79c74d1dedc6735ea42d9a0f577fbd8428
Author: Shekhar Prasad Rajak <[email protected]>
AuthorDate: Sat Jun 6 14:16:05 2026 +0530
feat: partition archive support - initial version (#8121)
---
.../src/main/java/org/apache/paimon/fs/FileIO.java | 16 +++++++++
.../java/org/apache/paimon/fs/StorageType.java | 40 ++++++++++++++++++++++
.../test/java/org/apache/paimon/fs/FileIOTest.java | 30 ++++++++++++++++
3 files changed, 86 insertions(+)
diff --git a/paimon-common/src/main/java/org/apache/paimon/fs/FileIO.java
b/paimon-common/src/main/java/org/apache/paimon/fs/FileIO.java
index 5e5fe9fbfe..4315e9bcc4 100644
--- a/paimon-common/src/main/java/org/apache/paimon/fs/FileIO.java
+++ b/paimon-common/src/main/java/org/apache/paimon/fs/FileIO.java
@@ -38,6 +38,7 @@ import java.io.OutputStreamWriter;
import java.io.Serializable;
import java.net.URI;
import java.nio.charset.StandardCharsets;
+import java.time.Duration;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
@@ -246,6 +247,21 @@ public interface FileIO extends Serializable, Closeable {
*/
boolean rename(Path src, Path dst) throws IOException;
+ default Optional<Path> archive(Path path, StorageType type) throws
IOException {
+ throw new UnsupportedOperationException(
+ getClass().getName() + " does not support archive.");
+ }
+
+ default void restoreArchive(Path path, Duration duration) throws
IOException {
+ throw new UnsupportedOperationException(
+ getClass().getName() + " does not support restore archive.");
+ }
+
+ default Optional<Path> unarchive(Path path, StorageType type) throws
IOException {
+ throw new UnsupportedOperationException(
+ getClass().getName() + " does not support unarchive.");
+ }
+
/**
* Override this method to empty, many FileIO implementation classes rely
on static variables
* and do not have the ability to close them.
diff --git a/paimon-common/src/main/java/org/apache/paimon/fs/StorageType.java
b/paimon-common/src/main/java/org/apache/paimon/fs/StorageType.java
new file mode 100644
index 0000000000..68bbbc8ac6
--- /dev/null
+++ b/paimon-common/src/main/java/org/apache/paimon/fs/StorageType.java
@@ -0,0 +1,40 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.paimon.fs;
+
+import org.apache.paimon.annotation.Public;
+
+/** Storage type for file archive operations. */
+@Public
+public enum StorageType {
+ STANDARD("Standard"),
+ ARCHIVE("Archive"),
+ COLD_ARCHIVE("ColdArchive");
+
+ private final String value;
+
+ StorageType(String value) {
+ this.value = value;
+ }
+
+ @Override
+ public String toString() {
+ return value;
+ }
+}
diff --git a/paimon-common/src/test/java/org/apache/paimon/fs/FileIOTest.java
b/paimon-common/src/test/java/org/apache/paimon/fs/FileIOTest.java
index 367bce3837..96e023d1eb 100644
--- a/paimon-common/src/test/java/org/apache/paimon/fs/FileIOTest.java
+++ b/paimon-common/src/test/java/org/apache/paimon/fs/FileIOTest.java
@@ -35,6 +35,7 @@ import java.nio.file.FileAlreadyExistsException;
import java.nio.file.Files;
import java.nio.file.NoSuchFileException;
import java.nio.file.StandardCopyOption;
+import java.time.Duration;
import java.util.Arrays;
import java.util.Comparator;
import java.util.Optional;
@@ -43,6 +44,7 @@ import java.util.concurrent.locks.ReentrantLock;
import static org.apache.paimon.utils.Preconditions.checkState;
import static org.assertj.core.api.Assertions.assertThat;
+import static org.assertj.core.api.Assertions.assertThatThrownBy;
/** Test static methods and methods with default implementations of {@link
FileIO}. */
public class FileIOTest {
@@ -168,6 +170,34 @@ public class FileIOTest {
}
}
+ @Test
+ public void testStorageTypeToString() {
+ assertThat(StorageType.STANDARD.toString()).isEqualTo("Standard");
+ assertThat(StorageType.ARCHIVE.toString()).isEqualTo("Archive");
+
assertThat(StorageType.COLD_ARCHIVE.toString()).isEqualTo("ColdArchive");
+ }
+
+ @Test
+ public void testDefaultArchiveUnsupported() {
+ FileIO fileIO = new DummyFileIO();
+ Path path = new Path(tempDir.resolve("archive-file").toUri());
+
+ assertThatThrownBy(() -> fileIO.archive(path, StorageType.ARCHIVE))
+ .isInstanceOf(UnsupportedOperationException.class)
+ .hasMessageContaining(DummyFileIO.class.getName())
+ .hasMessageContaining("archive");
+
+ assertThatThrownBy(() -> fileIO.restoreArchive(path,
Duration.ofDays(1)))
+ .isInstanceOf(UnsupportedOperationException.class)
+ .hasMessageContaining(DummyFileIO.class.getName())
+ .hasMessageContaining("restore archive");
+
+ assertThatThrownBy(() -> fileIO.unarchive(path, StorageType.STANDARD))
+ .isInstanceOf(UnsupportedOperationException.class)
+ .hasMessageContaining(DummyFileIO.class.getName())
+ .hasMessageContaining("unarchive");
+ }
+
/** A {@link FileIO} on local filesystem to test various default
implementations. */
private static class DummyFileIO implements FileIO {
private static final ReentrantLock RENAME_LOCK = new ReentrantLock();
