Merge pull request #3 from Yelp/fdc_DATALAKE-486_avoid-log-creds

datalake-486 avoid log creds

Author: dichiarafrancesco

src/main/scala/com/databricks/spark/redshift/RedshiftRelation.scala

@@ -131,7 +131,6 @@ private[redshift] case class RedshiftRelation(
       // Unload data from Redshift into a temporary directory in S3:
       val tempDir = params.createPerQueryTempDir()
       val unloadSql = buildUnloadStmt(requiredColumns, filters, tempDir, creds)
-      log.info(unloadSql)
       val conn = jdbcWrapper.getConnector(params.jdbcDriver, params.jdbcUrl, params.credentials)
       try {
         jdbcWrapper.executeInterruptibly(conn.prepareStatement(unloadSql))
@@ -189,6 +188,7 @@ private[redshift] case class RedshiftRelation(
       val escapedTableNameOrSubqury = tableNameOrSubquery.replace("\\", "\\\\").replace("'", "\\'")
       s"SELECT $columnList FROM $escapedTableNameOrSubqury $whereClause"
     }
+    log.info(query)
     // We need to remove S3 credentials from the unload path URI because they will conflict with
     // the credentials passed via `credsString`.
     val fixedUrl = Utils.fixS3Url(Utils.removeCredentialsFromURI(new URI(tempDir)).toString)