feat: add debug statement to StandardTableDefinition

google-cloud-bigquery/src/main/java/com/google/cloud/bigquery/StandardTableDefinition.java

@@ -272,7 +272,31 @@ static StandardTableDefinition fromPb(Table tablePb) {
       builder.setStreamingBuffer(StreamingBuffer.fromPb(tablePb.getStreamingBuffer()));
     }
     if (tablePb.getTimePartitioning() != null) {
-      builder.setTimePartitioning(TimePartitioning.fromPb(tablePb.getTimePartitioning()));
+      try {
+        builder.setTimePartitioning(TimePartitioning.fromPb(tablePb.getTimePartitioning()));
+      } catch (IllegalArgumentException e) {
+        throw new IllegalArgumentException(
+            "Illegal Argument - Got unexpected time partitioning "
+                + tablePb.getTimePartitioning().getType()
+                + " in project "
+                + tablePb.getTableReference().getProjectId()
+                + " in dataset "
+                + tablePb.getTableReference().getDatasetId()
+                + " in table "
+                + tablePb.getTableReference().getTableId(),
+            e);
+      } catch (NullPointerException e) {
+        throw new NullPointerException(
+            "Null pointer - Got unexpected time partitioning "
+                + tablePb.getTimePartitioning().getType()
+                + " in project "
+                + tablePb.getTableReference().getProjectId()
+                + " in dataset "
+                + tablePb.getTableReference().getDatasetId()
+                + " in table "
+                + tablePb.getTableReference().getTableId()
+                + e.toString());
+      }
     }
     if (tablePb.getRangePartitioning() != null) {
       builder.setRangePartitioning(RangePartitioning.fromPb(tablePb.getRangePartitioning()));

google-cloud-bigquery/src/test/java/com/google/cloud/bigquery/StandardTableDefinitionTest.java

@@ -16,11 +16,17 @@
 
 package com.google.cloud.bigquery;
 
+import static org.hamcrest.CoreMatchers.allOf;
+import static org.hamcrest.CoreMatchers.containsString;
+import static org.hamcrest.MatcherAssert.assertThat;
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNull;
 import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
 
 import com.google.api.services.bigquery.model.Streamingbuffer;
+import com.google.api.services.bigquery.model.Table;
+import com.google.api.services.bigquery.model.TableReference;
 import com.google.cloud.bigquery.StandardTableDefinition.StreamingBuffer;
 import com.google.common.collect.ImmutableList;
 import org.junit.Test;
@@ -118,6 +124,62 @@ public void testToAndFromPb() {
         definition, TableDefinition.<StandardTableDefinition>fromPb(definition.toPb()));
   }
 
+  @Test
+  public void testFromPbWithUnexpectedTimePartitioningTypeRaisesInvalidArgumentException() {
+    Table invalidTable =
+        new Table()
+            .setType("TABLE")
+            .setTableReference(
+                new TableReference()
+                    .setProjectId("ILLEGAL_ARG_TEST_PROJECT")
+                    .setDatasetId("ILLEGAL_ARG_TEST_DATASET")
+                    .setTableId("ILLEGAL_ARG_TEST_TABLE"))
+            .setTimePartitioning(
+                new com.google.api.services.bigquery.model.TimePartitioning().setType("GHURRY"));
+    try {
+      StandardTableDefinition.fromPb(invalidTable);
+    } catch (IllegalArgumentException ie) {
+      assertThat(
+          ie.getMessage(),
+          allOf(
+              containsString("Illegal Argument - Got unexpected time partitioning"),
+              containsString("GHURRY"),
+              containsString("ILLEGAL_ARG_TEST_PROJECT"),
+              containsString("ILLEGAL_ARG_TEST_DATASET"),
+              containsString("ILLEGAL_ARG_TEST_TABLE")));
+      return;
+    }
+    fail("testFromPb illegal argument exception did not throw!");
+  }
+
+  @Test
+  public void testFromPbWithNullTimePartitioningTypeRaisesNullPointerException() {
+    Table invalidTable =
+        new Table()
+            .setType("TABLE")
+            .setTableReference(
+                new TableReference()
+                    .setProjectId("NULL_PTR_TEST_PROJECT")
+                    .setDatasetId("NULL_PTR_TEST_DATASET")
+                    .setTableId("NULL_PTR_TEST_TABLE"))
+            .setTimePartitioning(
+                new com.google.api.services.bigquery.model.TimePartitioning().setType(null));
+    try {
+      StandardTableDefinition.fromPb(invalidTable);
+    } catch (NullPointerException ne) {
+      assertThat(
+          ne.getMessage(),
+          allOf(
+              containsString("Null pointer - Got unexpected time partitioning"),
+              containsString("null"),
+              containsString("NULL_PTR_TEST_PROJECT"),
+              containsString("NULL_PTR_TEST_DATASET"),
+              containsString("NULL_PTR_TEST_TABLE")));
+      return;
+    }
+    fail("testFromPb null pointer exception did not throw!");
+  }
+
   @Test
   public void testFromPbWithNullEstimatedRowsAndBytes() {
     StandardTableDefinition.fromPb(