Github user joshelser commented on a diff in the pull request:
https://github.com/apache/accumulo/pull/159#discussion_r108473678
--- Diff:
core/src/test/java/org/apache/accumulo/core/iterators/system/ColumnFamilySkippingIteratorTest.java
---
@@ -236,4 +237,45 @@ public void test3() throws Exception {
// System.out.println(ci.getCount());
}
+
+ private static class CloseTestIter extends SortedMapIterator {
+
+ int closeCallCount = 0;
+
+ public CloseTestIter(SortedMap<Key,Value> map) {
+ super(map);
+ }
+
+ @Override
+ public void close() {
+ System.out.println("Closing inner CloseIterator.");
+ closeCallCount++;
+ }
+ }
+
+ public void testClose() throws Exception {
+ TreeMap<Key,Value> tm = new TreeMap<>();
+ put(tm, "r1", "cf1", "cq1", 5, "v1");
+ put(tm, "r1", "cf1", "cq3", 5, "v2");
+ put(tm, "r2", "cf1", "cq1", 5, "v3");
+ put(tm, "r2", "cf2", "cq4", 5, "v4");
+ put(tm, "r2", "cf2", "cq5", 5, "v5");
+ put(tm, "r3", "cf3", "cq6", 5, "v6");
+
+ CloseTestIter closeIter = new CloseTestIter(tm);
+ ColumnFamilySkippingIterator cfi = new
ColumnFamilySkippingIterator(closeIter);
+
+ assertEquals(0, closeIter.closeCallCount);
+ HashSet<ByteSequence> colfams = new HashSet<>();
+ colfams.add(new ArrayByteSequence("cf2"));
+ cfi.seek(new Range(), colfams, true);
+ testAndCallnext(cfi, "r2", "cf2", "cq4", 5, "v4");
+ testAndCallnext(cfi, "r2", "cf2", "cq5", 5, "v5");
+ assertFalse(cfi.hasTop());
+
+ System.out.println("Closing ColumnFamilySkippingIterator");
+ cfi.close();
--- End diff --
Aha! I see. Sorry about that.
Do we have an IntegrationTest that checks for the TabletServer invoking the
close method?
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