[flink] 04/16: [hotfix] Remove incorrect doc comments from RocksDBMapState

[se...@apache.org]

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commit fa8f9318cb6b8fe6da1f9f219816733d92c55113
Author: Yun Tang <my...@live.com>
AuthorDate: Fri Jul 5 16:08:42 2019 +0800

    [hotfix] Remove incorrect doc comments from RocksDBMapState
    
    This closes #8999
---
 .../org/apache/flink/contrib/streaming/state/RocksDBMapState.java     | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/flink-state-backends/flink-statebackend-rocksdb/src/main/java/org/apache/flink/contrib/streaming/state/RocksDBMapState.java b/flink-state-backends/flink-statebackend-rocksdb/src/main/java/org/apache/flink/contrib/streaming/state/RocksDBMapState.java
index 4ca935f..64ce823 100644
--- a/flink-state-backends/flink-statebackend-rocksdb/src/main/java/org/apache/flink/contrib/streaming/state/RocksDBMapState.java
+++ b/flink-state-backends/flink-statebackend-rocksdb/src/main/java/org/apache/flink/contrib/streaming/state/RocksDBMapState.java
@@ -56,10 +56,6 @@ import static org.apache.flink.util.Preconditions.checkArgument;
 /**
  * {@link MapState} implementation that stores state in RocksDB.
  *
- * <p>{@link RocksDBStateBackend} must ensure that we set the
- * {@link org.rocksdb.StringAppendOperator} on the column family that we use for our state since
- * we use the {@code merge()} call.
- *
  * @param <K> The type of the key.
  * @param <N> The type of the namespace.
  * @param <UK> The type of the keys in the map state.