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Posted to commits@drill.apache.org by pa...@apache.org on 2015/04/25 01:22:46 UTC

[11/11] drill git commit: DRILL-2548: JDBC Driver - check for bad data from server and prevent SqlException

DRILL-2548: JDBC Driver - check for bad data from server and prevent SqlException


Project: http://git-wip-us.apache.org/repos/asf/drill/repo
Commit: http://git-wip-us.apache.org/repos/asf/drill/commit/7289cabb
Tree: http://git-wip-us.apache.org/repos/asf/drill/tree/7289cabb
Diff: http://git-wip-us.apache.org/repos/asf/drill/diff/7289cabb

Branch: refs/heads/master
Commit: 7289cabb5e7f9bed4a38607ccdfc09f803e2c235
Parents: 1aad02c
Author: Parth Chandra <pc...@maprtech.com>
Authored: Tue Mar 24 10:19:07 2015 -0700
Committer: Parth Chandra <pc...@maprtech.com>
Committed: Fri Apr 24 16:21:55 2015 -0700

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 exec/jdbc/src/main/java/org/apache/drill/jdbc/DrillCursor.java | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)
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http://git-wip-us.apache.org/repos/asf/drill/blob/7289cabb/exec/jdbc/src/main/java/org/apache/drill/jdbc/DrillCursor.java
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diff --git a/exec/jdbc/src/main/java/org/apache/drill/jdbc/DrillCursor.java b/exec/jdbc/src/main/java/org/apache/drill/jdbc/DrillCursor.java
index 857a885..41b89ce 100644
--- a/exec/jdbc/src/main/java/org/apache/drill/jdbc/DrillCursor.java
+++ b/exec/jdbc/src/main/java/org/apache/drill/jdbc/DrillCursor.java
@@ -114,10 +114,14 @@ public class DrillCursor implements Cursor {
       try {
         QueryDataBatch qrb = resultsListener.getNext();
         recordBatchCount++;
-        while (qrb != null && qrb.getHeader().getRowCount() == 0 && !first) {
+        while (qrb != null && (qrb.getHeader().getRowCount() == 0 || qrb.getData() == null ) && !first) {
           qrb.release();
           qrb = resultsListener.getNext();
           recordBatchCount++;
+          if(qrb != null && qrb.getData()==null){
+            qrb.release();
+            return false;
+          }
         }
 
         first = false;