Rename store types

Author: alex268

table/src/main/java/tech/ydb/table/description/TableDescription.java

@@ -25,8 +25,8 @@
  */
 public class TableDescription {
     public enum StoreType {
-        ROWS,
-        COLUMNS
+        ROW,
+        COLUMN
     }
 
     private final StoreType storeType;
@@ -115,7 +115,7 @@ public List<ChangefeedDescription> getChangefeeds() {
      * BUILDER
      */
     public static class Builder {
-        private StoreType storeType = StoreType.ROWS;
+        private StoreType storeType = StoreType.ROW;
         private List<String> primaryKeys = Collections.emptyList();
         private final LinkedHashMap<String, TypeAndFamily> columns = new LinkedHashMap<>();
         private final List<TableIndex> indexes = new ArrayList<>();

table/src/main/java/tech/ydb/table/impl/BaseSession.java

@@ -367,10 +367,10 @@ public CompletableFuture<Status> createTable(
                 .addAllPrimaryKey(description.getPrimaryKeys());
 
         switch (description.getStoreType()) {
-            case ROWS:
+            case ROW:
                 request.setStoreType(YdbTable.StoreType.STORE_TYPE_ROW);
                 break;
-            case COLUMNS:
+            case COLUMN:
                 request.setStoreType(YdbTable.StoreType.STORE_TYPE_COLUMN);
                 break;
             default:
@@ -743,10 +743,10 @@ private static TableDescription mapDescribeTable(
         TableDescription.Builder description = TableDescription.newBuilder();
         switch (result.getStoreType()) {
             case STORE_TYPE_ROW:
-                description = description.setStoreType(TableDescription.StoreType.ROWS);
+                description = description.setStoreType(TableDescription.StoreType.ROW);
                 break;
             case STORE_TYPE_COLUMN:
-                description = description.setStoreType(TableDescription.StoreType.COLUMNS);
+                description = description.setStoreType(TableDescription.StoreType.COLUMN);
                 break;
             case UNRECOGNIZED:
             case STORE_TYPE_UNSPECIFIED:

table/src/test/java/tech/ydb/table/integration/AlterTableTest.java

@@ -74,7 +74,7 @@ public void alterTableTest() {
 
         TableDescription description = describeResult.getValue();
 
-        Assert.assertEquals(TableDescription.StoreType.ROWS, description.getStoreType());
+        Assert.assertEquals(TableDescription.StoreType.ROW, description.getStoreType());
         Assert.assertEquals(1, description.getColumnFamilies().size());
         Assert.assertEquals(DEFAULT_FAMILY, description.getColumnFamilies().get(0).getName());