Github user arunmahadevan commented on a diff in the pull request: https://github.com/apache/storm/pull/1950#discussion_r124484454 --- Diff: external/storm-redis/src/main/java/org/apache/storm/redis/state/RedisKeyValueState.java --- @@ -316,10 +340,18 @@ private Long lastPreparedTxid() { private Long lastId(String key) { Long lastId = null; - String str = txIds.get(key); - if (str != null) { - lastId = Long.valueOf(str); + String txId = txIds.get(key); + if (txId != null) { + lastId = Long.valueOf(txId); } return lastId; } + + private ConcurrentNavigableMap<byte[], byte[]> createPendingPrepareMap() { + return new ConcurrentSkipListMap<>(UnsignedBytes.lexicographicalComparator()); + } + + private NavigableMap<byte[], byte[]> createPendingCommitMap() { --- End diff -- Seems this is not used. If so can be removed.
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