tkalkirill commented on code in PR #6033:
URL: https://github.com/apache/ignite-3/pull/6033#discussion_r2161656740


##########
modules/storage-page-memory/src/main/java/org/apache/ignite/internal/storage/pagememory/PersistentPageMemoryTableStorage.java:
##########
@@ -353,13 +360,45 @@ CompletableFuture<Void> 
clearStorageAndUpdateDataStructures(AbstractPageMemoryMv
     }
 
     private CompletableFuture<Void> 
destroyPartitionPhysically(GroupPartitionId groupPartitionId) {
-        
dataRegion.filePageStoreManager().getStore(groupPartitionId).markToDestroy();
+        FilePageStore store = 
dataRegion.filePageStoreManager().getStore(groupPartitionId);
+
+        assert store != null : groupPartitionId;
+
+        store.markToDestroy();
+
+        var future = new CompletableFuture<>();
+
+        CheckpointManager checkpointManager = dataRegion.checkpointManager();
+
+        CheckpointListener listener = new CheckpointListener() {

Review Comment:
   U can use `var`.



##########
modules/storage-page-memory/src/main/java/org/apache/ignite/internal/storage/pagememory/PersistentPageMemoryTableStorage.java:
##########
@@ -353,13 +360,45 @@ CompletableFuture<Void> 
clearStorageAndUpdateDataStructures(AbstractPageMemoryMv
     }
 
     private CompletableFuture<Void> 
destroyPartitionPhysically(GroupPartitionId groupPartitionId) {
-        
dataRegion.filePageStoreManager().getStore(groupPartitionId).markToDestroy();
+        FilePageStore store = 
dataRegion.filePageStoreManager().getStore(groupPartitionId);
+
+        assert store != null : groupPartitionId;
+
+        store.markToDestroy();
+
+        var future = new CompletableFuture<>();

Review Comment:
   Lets rename to `prepareDestroyFuture`.



##########
modules/storage-page-memory/src/test/java/org/apache/ignite/internal/storage/pagememory/mv/PersistentPageMemoryMvPartitionStorageTest.java:
##########
@@ -203,4 +210,25 @@ void groupConfigShorteningWorksCorrectly() throws 
Exception {
 
         assertThat(readConfig, is(equalTo(configWhichFitsInOnePage)));
     }
+
+    @Test
+    void testDeltaFileCompactionAfterPartitionRecreated() throws 
InterruptedException {
+        addWriteCommitted(new RowId(PARTITION_ID), binaryRow, clock.now());
+
+        assertThat(table.clearPartition(PARTITION_ID), 
willCompleteSuccessfully());
+
+        waitForDeltaFileCompaction((PersistentPageMemoryTableStorage) table);
+    }
+
+    private void waitForDeltaFileCompaction(PersistentPageMemoryTableStorage 
tableStorage) throws InterruptedException {
+        PersistentPageMemoryDataRegion dataRegion = tableStorage.dataRegion();
+
+        CheckpointProgress checkpointProgress = 
engine.checkpointManager().forceCheckpoint("");

Review Comment:
   Please give a clearer checkpoint reason.



##########
modules/storage-page-memory/src/test/java/org/apache/ignite/internal/storage/pagememory/mv/PersistentPageMemoryMvPartitionStorageTest.java:
##########
@@ -203,4 +210,25 @@ void groupConfigShorteningWorksCorrectly() throws 
Exception {
 
         assertThat(readConfig, is(equalTo(configWhichFitsInOnePage)));
     }
+
+    @Test
+    void testDeltaFileCompactionAfterPartitionRecreated() throws 
InterruptedException {

Review Comment:
   Let's add another test with rebalance.



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