[HUDI-2151] Part1 Setting default parallelism to 200 for some of writ…

…e configs (#3948)

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

@@ -159,12 +159,12 @@ public class HoodieWriteConfig extends HoodieConfig {
 
   public static final ConfigProperty<String> INSERT_PARALLELISM_VALUE = ConfigProperty
       .key("hoodie.insert.shuffle.parallelism")
-      .defaultValue("1500")
+      .defaultValue("200")
       .withDocumentation("Parallelism for inserting records into the table. Inserts can shuffle data before writing to tune file sizes and optimize the storage layout.");
 
   public static final ConfigProperty<String> BULKINSERT_PARALLELISM_VALUE = ConfigProperty
       .key("hoodie.bulkinsert.shuffle.parallelism")
-      .defaultValue("1500")
+      .defaultValue("200")
       .withDocumentation("For large initial imports using bulk_insert operation, controls the parallelism to use for sort modes or custom partitioning done"
           + "before writing records to the table.");
 
@@ -183,13 +183,13 @@ public class HoodieWriteConfig extends HoodieConfig {
 
   public static final ConfigProperty<String> UPSERT_PARALLELISM_VALUE = ConfigProperty
       .key("hoodie.upsert.shuffle.parallelism")
-      .defaultValue("1500")
+      .defaultValue("200")
       .withDocumentation("Parallelism to use for upsert operation on the table. Upserts can shuffle data to perform index lookups, file sizing, bin packing records optimally"
           + "into file groups.");
 
   public static final ConfigProperty<String> DELETE_PARALLELISM_VALUE = ConfigProperty
       .key("hoodie.delete.shuffle.parallelism")
-      .defaultValue("1500")
+      .defaultValue("200")
       .withDocumentation("Parallelism used for “delete” operation. Delete operations also performs shuffles, similar to upsert operation.");
 
   public static final ConfigProperty<String> ROLLBACK_PARALLELISM_VALUE = ConfigProperty
@@ -241,7 +241,7 @@ public class HoodieWriteConfig extends HoodieConfig {
 
   public static final ConfigProperty<String> FINALIZE_WRITE_PARALLELISM_VALUE = ConfigProperty
       .key("hoodie.finalize.write.parallelism")
-      .defaultValue("1500")
+      .defaultValue("200")
       .withDocumentation("Parallelism for the write finalization internal operation, which involves removing any partially written "
           + "files from lake storage, before committing the write. Reduce this value, if the high number of tasks incur delays for smaller tables "
           + "or low latency writes.");

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

@@ -111,7 +111,7 @@ public final class HoodieMetadataConfig extends HoodieConfig {
 
   public static final ConfigProperty<Integer> FILE_LISTING_PARALLELISM_VALUE = ConfigProperty
       .key("hoodie.file.listing.parallelism")
-      .defaultValue(1500)
+      .defaultValue(200)
       .sinceVersion("0.7.0")
       .withDocumentation("Parallelism to use, when listing the table on lake storage.");