fix

apache · Jan 6, 2025 · 45f9324 · 45f9324
1 parent 836ee69
commit 45f9324
Showing 1 changed file with 15 additions and 9 deletions.
diff --git a/...on-flink-common/src/main/java/org/apache/paimon/flink/lookup/FileStoreLookupFunction.java b/...on-flink-common/src/main/java/org/apache/paimon/flink/lookup/FileStoreLookupFunction.java
@@ -28,6 +28,7 @@
 import org.apache.paimon.flink.utils.TableScanUtils;
 import org.apache.paimon.options.Options;
 import org.apache.paimon.predicate.Predicate;
+import org.apache.paimon.table.BucketMode;
 import org.apache.paimon.table.FileStoreTable;
 import org.apache.paimon.table.Table;
 import org.apache.paimon.table.source.OutOfRangeException;
@@ -162,15 +163,20 @@ private void open() throws Exception {
         int[] projection = projectFields.stream().mapToInt(fieldNames::indexOf).toArray();
         FileStoreTable storeTable = (FileStoreTable) table;
 
+        LOG.info("Creating lookup table for {}.", table.name());
         if (options.get(LOOKUP_CACHE_MODE) == LookupCacheMode.AUTO
                 && new HashSet<>(table.primaryKeys()).equals(new HashSet<>(joinKeys))) {
+            String message =
+                    String.format(
+                            "{}={} and primary keys equal to join keys, trying to create PrimaryKeyPartialLookupTable.",
+                            LOOKUP_CACHE_MODE.key(),
+                            LookupCacheMode.AUTO);
             if (isRemoteServiceAvailable(storeTable)) {
                 this.lookupTable =
                         PrimaryKeyPartialLookupTable.createRemoteTable(
                                 storeTable, projection, joinKeys);
                 LOG.info(
-                        "Created lookup table for {}. Type is PrimaryKeyPartialLookupTable with remote service.",
-                        table.name());
+                        "Remote service is available. Created PrimaryKeyPartialLookupTable with remote service.");
             } else {
                 try {
                     this.lookupTable =
@@ -181,9 +187,12 @@ private void open() throws Exception {
                                     joinKeys,
                                     getRequireCachedBucketIds());
                     LOG.info(
-                            "Created lookup table for {}. Type is PrimaryKeyPartialLookupTable with LocalQueryExecutor.",
-                            table.name());
-                } catch (UnsupportedOperationException ignore2) {
+                            "Remote service isn't available. Created PrimaryKeyPartialLookupTable with LocalQueryExecutor.");
+                } catch (UnsupportedOperationException ignore) {
+                    LOG.info(
+                            "Remote service isn't available. Cannot create PrimaryKeyPartialLookupTable with LocalQueryExecutor "
+                                    + "because bucket mode isn't {}. Will create FullCacheLookupTable.",
+                            BucketMode.HASH_FIXED);
                 }
             }
         }
@@ -199,10 +208,7 @@ private void open() throws Exception {
                             joinKeys,
                             getRequireCachedBucketIds());
             this.lookupTable = FullCacheLookupTable.create(context, options.get(LOOKUP_CACHE_ROWS));
-            LOG.info(
-                    "Created lookup table for {}. Type is {}.",
-                    table.name(),
-                    lookupTable.getClass().getSimpleName());
+            LOG.info("Created {}.", lookupTable.getClass().getSimpleName());
         }
 
         if (partitionLoader != null) {