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Posted to commits@accumulo.apache.org by kt...@apache.org on 2012/01/10 23:04:51 UTC
svn commit: r1229758 -
/incubator/accumulo/branches/1.4/src/core/src/main/java/org/apache/accumulo/core/iterators/user/IntersectingIterator.java
Author: kturner
Date: Tue Jan 10 22:04:51 2012
New Revision: 1229758
URL: http://svn.apache.org/viewvc?rev=1229758&view=rev
Log:
ACCUMULO-301 made intersecting iterator fail on client side when specifying less than two terms
Modified:
incubator/accumulo/branches/1.4/src/core/src/main/java/org/apache/accumulo/core/iterators/user/IntersectingIterator.java
Modified: incubator/accumulo/branches/1.4/src/core/src/main/java/org/apache/accumulo/core/iterators/user/IntersectingIterator.java
URL: http://svn.apache.org/viewvc/incubator/accumulo/branches/1.4/src/core/src/main/java/org/apache/accumulo/core/iterators/user/IntersectingIterator.java?rev=1229758&r1=1229757&r2=1229758&view=diff
==============================================================================
--- incubator/accumulo/branches/1.4/src/core/src/main/java/org/apache/accumulo/core/iterators/user/IntersectingIterator.java (original)
+++ incubator/accumulo/branches/1.4/src/core/src/main/java/org/apache/accumulo/core/iterators/user/IntersectingIterator.java Tue Jan 10 22:04:51 2012
@@ -541,6 +541,8 @@ public class IntersectingIterator implem
* @param columns
*/
public static void setColumnFamilies(IteratorSetting cfg, Text[] columns) {
+ if (columns.length < 2)
+ throw new IllegalArgumentException("Must supply at least two terms to intersect");
cfg.addOption(IntersectingIterator.columnFamiliesOptionName, IntersectingIterator.encodeColumns(columns));
}
@@ -552,6 +554,8 @@ public class IntersectingIterator implem
* @param notFlags
*/
public static void setColumnFamilies(IteratorSetting cfg, Text[] columns, boolean[] notFlags) {
+ if (columns.length < 2)
+ throw new IllegalArgumentException("Must supply at least two terms to intersect");
if (columns.length != notFlags.length)
throw new IllegalArgumentException("columns and notFlags arrays must be the same length");
setColumnFamilies(cfg, columns);