sashapolo commented on code in PR #1121:
URL: https://github.com/apache/ignite-3/pull/1121#discussion_r979801617
##########
modules/storage-rocksdb/src/main/java/org/apache/ignite/internal/storage/rocksdb/RocksDbMvPartitionStorage.java:
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@@ -648,6 +649,37 @@ private static boolean matches(RowId rowId, ByteBuffer
keyByf) {
return rowId.mostSignificantBits() == keyByf.getLong() &&
rowId.leastSignificantBits() == keyByf.getLong();
}
+ @Override
+ public Cursor<BinaryRow> scanVersions(RowId rowId) throws StorageException
{
+ ByteBuffer keyBuf = prepareHeapKeyBuf(rowId);
+
+ byte[] lowerBound = copyOf(keyBuf.array(), ROW_PREFIX_SIZE);
+
+ incrementRowId(keyBuf);
+
+ Slice upperBound = new Slice(copyOf(keyBuf.array(), ROW_PREFIX_SIZE));
+
+ var options = new
ReadOptions().setIterateUpperBound(upperBound).setTotalOrderSeek(true);
+
+ RocksIterator it = db.newIterator(cf, options);
+
+ it.seek(lowerBound);
+
+ return new RocksIteratorAdapter<>(it) {
+ @Override
+ protected BinaryRow decodeEntry(byte[] key, byte[] value) {
+ return wrapValueIntoBinaryRow(value, key.length ==
ROW_PREFIX_SIZE);
+ }
+
+ @Override
+ public void close() throws Exception {
+ super.close();
+
+ IgniteUtils.closeAll(it, options, upperBound);
Review Comment:
`it` is also closed in the `super.close` call. I wonder why it doesn't
fail...
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