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commit a543966f966cc53f42c280579e9590f0ae9a45f1 Author: lisijia <[email protected]> AuthorDate: Thu Mar 10 14:28:58 2022 +0800 fix npe when getBelongedToSG --- .../iotdb/db/metadata/rocksdb/GetBelongedToSpecifiedType.java | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/server/src/main/java/org/apache/iotdb/db/metadata/rocksdb/GetBelongedToSpecifiedType.java b/server/src/main/java/org/apache/iotdb/db/metadata/rocksdb/GetBelongedToSpecifiedType.java index 3100904..61535ac 100644 --- a/server/src/main/java/org/apache/iotdb/db/metadata/rocksdb/GetBelongedToSpecifiedType.java +++ b/server/src/main/java/org/apache/iotdb/db/metadata/rocksdb/GetBelongedToSpecifiedType.java @@ -22,12 +22,12 @@ import org.apache.iotdb.db.exception.metadata.IllegalPathException; import org.apache.iotdb.db.metadata.path.PartialPath; import org.apache.iotdb.db.metadata.utils.MetaUtils; -import org.rocksdb.RocksDBException; - import java.util.ArrayList; +import java.util.HashSet; import java.util.List; import java.util.Set; import java.util.regex.Pattern; +import org.rocksdb.RocksDBException; import static org.apache.iotdb.db.conf.IoTDBConstant.MULTI_LEVEL_PATH_WILDCARD; import static org.apache.iotdb.db.conf.IoTDBConstant.ONE_LEVEL_PATH_WILDCARD; @@ -38,7 +38,7 @@ public class GetBelongedToSpecifiedType { private String[] nodes; private RocksDBReadWriteHandler readWriteHandler; protected List<String> contextNodes = new ArrayList<>(); - private Set<PartialPath> allResult; + private Set<PartialPath> allResult = new HashSet<>(); private char nodeType; public GetBelongedToSpecifiedType(
