[HUDI-2734] Setting default metadata enable as false for Java (#4003)

Author: nsivabalan

hudi-client/hudi-client-common/src/main/java/org/apache/hudi/config/HoodieWriteConfig.java

@@ -2179,7 +2179,7 @@ protected void setDefaults() {
       writeConfig.setDefaultOnCondition(!isPayloadConfigSet,
           HoodiePayloadConfig.newBuilder().fromProperties(writeConfig.getProps()).build());
       writeConfig.setDefaultOnCondition(!isMetadataConfigSet,
-          HoodieMetadataConfig.newBuilder().fromProperties(writeConfig.getProps()).build());
+          HoodieMetadataConfig.newBuilder().withEngineType(engineType).fromProperties(writeConfig.getProps()).build());
       writeConfig.setDefaultOnCondition(!isLockConfigSet,
           HoodieLockConfig.newBuilder().fromProperties(writeConfig.getProps()).build());
       writeConfig.setDefaultOnCondition(!isPreCommitValidationConfigSet,

hudi-client/hudi-java-client/src/test/java/org/apache/hudi/table/action/commit/TestJavaCopyOnWriteActionExecutor.java

@@ -21,7 +21,6 @@
 import org.apache.hudi.client.HoodieJavaWriteClient;
 import org.apache.hudi.client.WriteStatus;
 import org.apache.hudi.common.bloom.BloomFilter;
-import org.apache.hudi.common.config.HoodieMetadataConfig;
 import org.apache.hudi.common.engine.EngineType;
 import org.apache.hudi.common.fs.FSUtils;
 import org.apache.hudi.common.model.HoodieKey;
@@ -115,8 +114,7 @@ private HoodieWriteConfig.Builder makeHoodieClientConfigBuilder() {
     return HoodieWriteConfig.newBuilder()
         .withEngineType(EngineType.JAVA)
         .withPath(basePath)
-        .withSchema(SCHEMA.toString())
-        .withMetadataConfig(HoodieMetadataConfig.newBuilder().enable(false).build());
+        .withSchema(SCHEMA.toString());
   }
 
   @Test

hudi-common/src/main/java/org/apache/hudi/common/config/HoodieMetadataConfig.java

@@ -18,6 +18,9 @@
 
 package org.apache.hudi.common.config;
 
+import org.apache.hudi.common.engine.EngineType;
+import org.apache.hudi.exception.HoodieNotSupportedException;
+
 import javax.annotation.concurrent.Immutable;
 
 import java.io.File;
@@ -163,6 +166,7 @@ public boolean enableFullScan() {
 
   public static class Builder {
 
+    private EngineType engineType = EngineType.SPARK;
     private final HoodieMetadataConfig metadataConfig = new HoodieMetadataConfig();
 
     public Builder fromFile(File propertiesFile) throws IOException {
@@ -233,10 +237,28 @@ public Builder enableFullScan(boolean enableFullScan) {
       return this;
     }
 
+    public Builder withEngineType(EngineType engineType) {
+      this.engineType = engineType;
+      return this;
+    }
+
     public HoodieMetadataConfig build() {
+      metadataConfig.setDefaultValue(ENABLE, getDefaultMetadataEnable(engineType));
       metadataConfig.setDefaults(HoodieMetadataConfig.class.getName());
       return metadataConfig;
     }
+
+    private boolean getDefaultMetadataEnable(EngineType engineType) {
+      switch (engineType) {
+        case SPARK:
+          return ENABLE.defaultValue();
+        case FLINK:
+        case JAVA:
+          return false;
+        default:
+          throw new HoodieNotSupportedException("Unsupported engine " + engineType);
+      }
+    }
   }
 
   /**