HDDS-10007. Rename ManagedSstFileReader in rocksdb-checkpoint-differ (#…

…5859)
apache · Dec 29, 2023 · ddc19e9 · ddc19e9
1 parent ec2634d
commit ddc19e9
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Showing 5 changed files with 27 additions and 24 deletions.
diff --git a/dev-support/ci/selective_ci_checks.bats b/dev-support/ci/selective_ci_checks.bats
@@ -177,17 +177,20 @@ load bats-assert/load.bash
   assert_output -p needs-kubernetes-tests=false
 }
 
-@test "native test in other module" {
-  run dev-support/ci/selective_ci_checks.sh 7d01cc14a6
-
-  assert_output -p 'basic-checks=["rat","author","checkstyle","findbugs","native","unit"]'
-  assert_output -p needs-build=true
-  assert_output -p needs-compile=true
-  assert_output -p needs-compose-tests=false
-  assert_output -p needs-dependency-check=false
-  assert_output -p needs-integration-tests=false
-  assert_output -p needs-kubernetes-tests=false
-}
+# disabled, because this test fails if
+# hadoop-hdds/rocksdb-checkpoint-differ/src/test/java/org/apache/ozone/rocksdb/util/TestManagedSstFileReader.java
+# is not present in the current tree (i.e. if file is renamed, moved or deleted)
+#@test "native test in other module" {
+#  run dev-support/ci/selective_ci_checks.sh 7d01cc14a6
+#
+#  assert_output -p 'basic-checks=["rat","author","checkstyle","findbugs","native","unit"]'
+#  assert_output -p needs-build=true
+#  assert_output -p needs-compile=true
+#  assert_output -p needs-compose-tests=false
+#  assert_output -p needs-dependency-check=false
+#  assert_output -p needs-integration-tests=false
+#  assert_output -p needs-kubernetes-tests=false
+#}
 
 @test "kubernetes only" {
   run dev-support/ci/selective_ci_checks.sh 5336bb9bd

diff --git a/...ne/rocksdb/util/ManagedSstFileReader.java → .../ozone/rocksdb/util/SstFileSetReader.java b/...ne/rocksdb/util/ManagedSstFileReader.java → .../ozone/rocksdb/util/SstFileSetReader.java
@@ -46,16 +46,16 @@
 import static java.nio.charset.StandardCharsets.UTF_8;
 
 /**
- * ManagedSstFileReader provides an abstraction layer using which we can
- * iterate over multiple underlying SST files transparently.
+ * Provides an abstraction layer using which we can iterate over multiple
+ * underlying SST files transparently.
  */
-public class ManagedSstFileReader {
+public class SstFileSetReader {
 
   private final Collection<String> sstFiles;
 
   private volatile long estimatedTotalKeys = -1;
 
-  public ManagedSstFileReader(final Collection<String> sstFiles) {
+  public SstFileSetReader(final Collection<String> sstFiles) {
     this.sstFiles = sstFiles;
   }
 

diff --git a/...ocksdb/util/TestManagedSstFileReader.java → ...ne/rocksdb/util/TestSstFileSetReader.java b/...ocksdb/util/TestManagedSstFileReader.java → ...ne/rocksdb/util/TestSstFileSetReader.java
@@ -58,7 +58,7 @@
 /**
  * ManagedSstFileReader tests.
  */
-class TestManagedSstFileReader {
+class TestSstFileSetReader {
 
   @TempDir
   private File tempDir;
@@ -146,7 +146,7 @@ public void testGetKeyStream(int numberOfFiles)
                 .collect(Collectors.toMap(Map.Entry::getKey,
                     Map.Entry::getValue));
         try (Stream<String> keyStream =
-                 new ManagedSstFileReader(files).getKeyStream(
+                 new SstFileSetReader(files).getKeyStream(
                      lowerBound.orElse(null), upperBound.orElse(null))) {
           keyStream.forEach(key -> {
             Assertions.assertEquals(1, keysInBoundary.get(key));
@@ -194,7 +194,7 @@ public void testGetKeyStreamWithTombstone(int numberOfFiles)
                           .orElse(true))
                   .collect(Collectors.toMap(Map.Entry::getKey,
                       Map.Entry::getValue));
-          try (Stream<String> keyStream = new ManagedSstFileReader(files)
+          try (Stream<String> keyStream = new SstFileSetReader(files)
               .getKeyStreamWithTombstone(sstDumpTool, lowerBound.orElse(null),
                   upperBound.orElse(null))) {
             keyStream.forEach(

diff --git a/.../ozone-manager/src/main/java/org/apache/hadoop/ozone/om/snapshot/SnapshotDiffManager.java b/.../ozone-manager/src/main/java/org/apache/hadoop/ozone/om/snapshot/SnapshotDiffManager.java
@@ -56,7 +56,7 @@
 import org.apache.hadoop.ozone.snapshot.SnapshotDiffResponse.JobStatus;
 import org.apache.hadoop.util.ClosableIterator;
 import org.apache.logging.log4j.util.Strings;
-import org.apache.ozone.rocksdb.util.ManagedSstFileReader;
+import org.apache.ozone.rocksdb.util.SstFileSetReader;
 import org.apache.ozone.rocksdb.util.RdbUtil;
 import org.apache.ozone.rocksdiff.DifferSnapshotInfo;
 import org.apache.ozone.rocksdiff.RocksDBCheckpointDiffer;
@@ -1083,7 +1083,7 @@ void addToObjectIdMap(Table<String, ? extends WithParentObjectId> fsTable,
     String tablePrefix = getTablePrefix(tablePrefixes, fsTable.getName());
     boolean isDirectoryTable =
         fsTable.getName().equals(DIRECTORY_TABLE);
-    ManagedSstFileReader sstFileReader = new ManagedSstFileReader(deltaFiles);
+    SstFileSetReader sstFileReader = new SstFileSetReader(deltaFiles);
     validateEstimatedKeyChangesAreInLimits(sstFileReader);
     String sstFileReaderLowerBound = tablePrefix;
     String sstFileReaderUpperBound = null;
@@ -1204,7 +1204,7 @@ Set<String> getDeltaFiles(OmSnapshot fromSnapshot,
   }
 
   private void validateEstimatedKeyChangesAreInLimits(
-      ManagedSstFileReader sstFileReader
+      SstFileSetReader sstFileReader
   ) throws RocksDBException, IOException {
     if (sstFileReader.getEstimatedTotalKeys() >
         maxAllowedKeyChangesForASnapDiff) {

diff --git a/...ne-manager/src/test/java/org/apache/hadoop/ozone/om/snapshot/TestSnapshotDiffManager.java b/...ne-manager/src/test/java/org/apache/hadoop/ozone/om/snapshot/TestSnapshotDiffManager.java
@@ -63,7 +63,7 @@
 import org.apache.hadoop.security.UserGroupInformation;
 import org.apache.hadoop.util.ClosableIterator;
 import org.apache.hadoop.util.ExitUtil;
-import org.apache.ozone.rocksdb.util.ManagedSstFileReader;
+import org.apache.ozone.rocksdb.util.SstFileSetReader;
 import org.apache.ozone.rocksdb.util.RdbUtil;
 import org.apache.ozone.rocksdiff.DifferSnapshotInfo;
 import org.apache.ozone.rocksdiff.RocksDBCheckpointDiffer;
@@ -651,8 +651,8 @@ public void testObjectIdMapWithTombstoneEntries(boolean nativeLibraryLoaded,
         .map(i -> (i + 100) + "/key" + i).collect(Collectors.toSet());
 
     // Mocking SSTFileReader functions to return the above keys list.
-    try (MockedConstruction<ManagedSstFileReader> mockedSSTFileReader =
-             Mockito.mockConstruction(ManagedSstFileReader.class,
+    try (MockedConstruction<SstFileSetReader> mockedSSTFileReader =
+             Mockito.mockConstruction(SstFileSetReader.class,
                  (mock, context) -> {
                    when(mock.getKeyStreamWithTombstone(any(), any(), any()))
                        .thenReturn(keysIncludingTombstones.stream());