From 0c406e783001ee8501a8290dfd2c9cf88e227f4d Mon Sep 17 00:00:00 2001
From: Bilung Lee <blee@apache.org>
Date: Fri, 1 Jun 2012 18:51:58 +0000
Subject: [PATCH] SQOOP-487  Log InformationSchemaManager.getPrimaryKeyQuery
 invocation

git-svn-id: https://svn.apache.org/repos/asf/sqoop/trunk@1345313 13f79535-47bb-0310-9956-ffa450edef68
---
 src/java/org/apache/sqoop/manager/CatalogQueryManager.java | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/java/org/apache/sqoop/manager/CatalogQueryManager.java b/src/java/org/apache/sqoop/manager/CatalogQueryManager.java
index ef87ff9f..5f2f89fd 100644
--- a/src/java/org/apache/sqoop/manager/CatalogQueryManager.java
+++ b/src/java/org/apache/sqoop/manager/CatalogQueryManager.java
@@ -190,7 +190,11 @@ public String getPrimaryKey(String tableName) {
     try {
       c = getConnection();
       s = c.createStatement();
-      rs = s.executeQuery(getPrimaryKeyQuery(tableName));
+
+      String primaryKeyQuery = getPrimaryKeyQuery(tableName);
+      LOG.debug("Retrieving primary key for table '"
+        + tableName + "' with query " + primaryKeyQuery);
+      rs = s.executeQuery(primaryKeyQuery);
       while (rs.next()) {
         columns.add(rs.getString(1));
       }