[iotdb] branch master updated: [IOTDB-5881] Schema query supports case-insensitive path contains filter (#9877)

[zyk]

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zyk pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/iotdb.git


The following commit(s) were added to refs/heads/master by this push:
     new b4002f3f7d [IOTDB-5881] Schema query supports case-insensitive path 
contains filter (#9877)
b4002f3f7d is described below

commit b4002f3f7d8df07f1234203b5e67f07fe931aaa6
Author: Chen YZ <43774645+cpau...@users.noreply.github.com>
AuthorDate: Thu May 18 09:04:32 2023 +0800

    [IOTDB-5881] Schema query supports case-insensitive path contains filter 
(#9877)
---
 .../org/apache/iotdb/commons/schema/filter/impl/PathContainsFilter.java | 2 +-
 .../apache/iotdb/db/metadata/mtree/traverser/basic/EntityTraverser.java | 1 +
 .../iotdb/db/metadata/mtree/traverser/basic/MeasurementTraverser.java   | 1 +
 3 files changed, 3 insertions(+), 1 deletion(-)

diff --git 
a/node-commons/src/main/java/org/apache/iotdb/commons/schema/filter/impl/PathContainsFilter.java
 
b/node-commons/src/main/java/org/apache/iotdb/commons/schema/filter/impl/PathContainsFilter.java
index 3f0f5bd3ff..871bea510e 100644
--- 
a/node-commons/src/main/java/org/apache/iotdb/commons/schema/filter/impl/PathContainsFilter.java
+++ 
b/node-commons/src/main/java/org/apache/iotdb/commons/schema/filter/impl/PathContainsFilter.java
@@ -31,7 +31,7 @@ public class PathContainsFilter extends SchemaFilter {
   private final String containString;
 
   public PathContainsFilter(String containString) {
-    this.containString = containString;
+    this.containString = containString.toLowerCase();
   }
 
   public PathContainsFilter(ByteBuffer byteBuffer) {
diff --git 
a/server/src/main/java/org/apache/iotdb/db/metadata/mtree/traverser/basic/EntityTraverser.java
 
b/server/src/main/java/org/apache/iotdb/db/metadata/mtree/traverser/basic/EntityTraverser.java
index c7900e01b8..fef5abe778 100644
--- 
a/server/src/main/java/org/apache/iotdb/db/metadata/mtree/traverser/basic/EntityTraverser.java
+++ 
b/server/src/main/java/org/apache/iotdb/db/metadata/mtree/traverser/basic/EntityTraverser.java
@@ -101,6 +101,7 @@ public abstract class EntityTraverser<R, N extends 
IMNode<N>> extends Traverser<
       }
       return StringUtils.join(
               getFullPathFromRootToNode(node.getAsMNode()), 
IoTDBConstant.PATH_SEPARATOR)
+          .toLowerCase()
           .contains(pathContainsFilter.getContainString());
     }
   }
diff --git 
a/server/src/main/java/org/apache/iotdb/db/metadata/mtree/traverser/basic/MeasurementTraverser.java
 
b/server/src/main/java/org/apache/iotdb/db/metadata/mtree/traverser/basic/MeasurementTraverser.java
index bd884e07fb..560601315c 100644
--- 
a/server/src/main/java/org/apache/iotdb/db/metadata/mtree/traverser/basic/MeasurementTraverser.java
+++ 
b/server/src/main/java/org/apache/iotdb/db/metadata/mtree/traverser/basic/MeasurementTraverser.java
@@ -87,6 +87,7 @@ public abstract class MeasurementTraverser<R, N extends 
IMNode<N>> extends Trave
       }
       return StringUtils.join(
               getFullPathFromRootToNode(node.getAsMNode()), 
IoTDBConstant.PATH_SEPARATOR)
+          .toLowerCase()
           .contains(pathContainsFilter.getContainString());
     }
   }