xtern commented on code in PR #9992:
URL: https://github.com/apache/ignite/pull/9992#discussion_r883648957
##########
modules/core/src/main/java/org/apache/ignite/internal/processors/cache/persistence/tree/BPlusTree.java:
##########
@@ -6347,4 +6491,137 @@ protected String lockRetryErrorMessage(String op) {
getClass().getSimpleName() + " [grpName=" + grpName + ",
treeName=" + name() + ", metaPageId=" +
U.hexLong(metaPageId) + "].";
}
+
+ /**
+ * The operation of deleting a range of values.
+ * <p>
+ * Performs the removal of several elements from the leaf at once.
+ */
+ protected class RemoveRange extends Remove {
+ /** Upper bound. */
+ private final L upper;
+
+ /** Lower bound. */
+ private final L lower;
+
+ /** List of removed rows. */
+ private final List<L> removedRows;
+
+ /** The number of remaining rows to remove ({@code -1}, if the limit
hasn't been specified). */
+ private int remaining;
+
+ /** Flag indicating that no more rows were found from the specified
range. */
+ private boolean completed;
+
+ /** The index of the highest row found on the page from the specified
range. */
+ private int highIdx;
+
+ /**
+ * @param lower Lower bound (inclusive).
+ * @param upper Upper bound (inclusive).
+ * @param needOld {@code True} If need return old value.
+ */
+ protected RemoveRange(L lower, L upper, boolean needOld, int limit) {
+ super(lower, needOld, rmvRangeFromLeaf);
+
+ this.lower = lower;
+ this.upper = upper;
+
+ remaining = limit <= 0 ? -1 : limit;
+ removedRows = needOld ? new LinkedList<>() : null;
Review Comment:
Done
##########
modules/core/src/test/java/org/apache/ignite/internal/processors/database/BPlusTreeSelfTest.java:
##########
@@ -439,13 +465,13 @@ public void testPutRemove_1_20_pp_1() throws
IgniteCheckedException {
* @throws IgniteCheckedException If failed.
*/
@Test
- public void testPutRemove_1_20_pp_0() throws IgniteCheckedException {
Review Comment:
Fixed, thanks
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