update README doc with desc command

Signed-off-by: YANGDB <[email protected]>
YANG-DB · Aug 16, 2024 · f0230ea · f0230ea
1 parent 0990c11
commit f0230ea
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Showing 3 changed files with 6 additions and 3 deletions.
diff --git a/ppl-spark-integration/README.md b/ppl-spark-integration/README.md
@@ -224,6 +224,9 @@ This section describes the next steps planned for enabling additional commands a
 #### Example PPL Queries
 See the next samples of PPL queries :
 
+**Describe**
+ - `describe table`  This command is equal to the `DESCRIBE EXTENDED table` SQL command
+
 **Fields**
  - `source = table`
  - `source = table | fields a,b,c`

diff --git a/ppl-spark-integration/src/main/java/org/opensearch/sql/ppl/CatalystQueryPlanVisitor.java b/ppl-spark-integration/src/main/java/org/opensearch/sql/ppl/CatalystQueryPlanVisitor.java
@@ -130,7 +130,7 @@ public LogicalPlan visitRelation(Relation node, CatalystPlanContext context) {
                     new DescribeTableCommand(
                             identifier,
                             scala.collection.immutable.Map$.MODULE$.<String, String>empty(),
-                            false,
+                            true,
                             DescribeRelation$.MODULE$.getOutputAttrs()));
         }
         //regular sql algebraic relations 

diff --git a/.../scala/org/opensearch/flint/spark/ppl/PPLLogicalPlanBasicQueriesTranslatorTestSuite.scala b/.../scala/org/opensearch/flint/spark/ppl/PPLLogicalPlanBasicQueriesTranslatorTestSuite.scala
@@ -47,7 +47,7 @@ class PPLLogicalPlanBasicQueriesTranslatorTestSuite
     val expectedPlan = DescribeTableCommand(
       TableIdentifier("t"),
       Map.empty[String, String],
-      isExtended = false,
+      isExtended = true,
       output = DescribeRelation.getOutputAttrs)
     comparePlans(expectedPlan, logPlan, false)
   }
@@ -60,7 +60,7 @@ class PPLLogicalPlanBasicQueriesTranslatorTestSuite
     val expectedPlan = DescribeTableCommand(
       TableIdentifier("t", Option("catalog")),
       Map.empty[String, String].empty,
-      isExtended = false,
+      isExtended = true,
       output = DescribeRelation.getOutputAttrs)
     comparePlans(expectedPlan, logPlan, false)
   }