[recode] addParition.

askwang · Jun 5, 2024 · e9ec743 · e9ec743
1 parent 1845ae4
commit e9ec743
Showing 1 changed file with 35 additions and 0 deletions.
diff --git a/...on-flink/paimon-flink-common/src/test/java/org/apache/paimon/flink/AskwangJavaITCase.java b/...on-flink/paimon-flink-common/src/test/java/org/apache/paimon/flink/AskwangJavaITCase.java
@@ -1,8 +1,14 @@
 package org.apache.paimon.flink;
 
+import com.google.common.cache.Cache;
+import com.google.common.cache.CacheBuilder;
+import org.apache.paimon.data.BinaryRow;
 import org.apache.paimon.fs.Path;
 import org.junit.jupiter.api.Test;
 
+import java.time.Duration;
+import java.util.concurrent.Callable;
+import java.util.concurrent.TimeUnit;
 import java.util.function.BinaryOperator;
 
 public class AskwangJavaITCase {
@@ -29,4 +35,33 @@ public void testPathGetName() {
     String pos = path1.getName().substring(SNAPSHOT_PREFIX.length());
     System.out.println(pos);
   }
+
+  @Test
+  public void testAddCommitPartitionCache() {
+    Cache<BinaryRow, Boolean> cache = CacheBuilder.newBuilder()
+        .expireAfterAccess(30, TimeUnit.MINUTES)
+        .maximumSize(300)
+        .softValues()
+        .build();
+
+    // askwang-todo: partition transform to BinaryRow
+    // paimon-0.9: AddPartitionCommitCallback#addPartition. cache的使用
+    BinaryRow partition = null;
+    try {
+      Boolean added = cache.get(partition, new Callable<Boolean>() {
+        @Override
+        public Boolean call() throws Exception {
+          return false;
+        }
+      });
+      if (added) {
+        // return
+      }
+//      client.addPartition(partition);
+      cache.put(partition, true);
+    } catch (Exception e) {
+      throw new RuntimeException(e);
+    }
+  }
+
 }