(iotdb) branch master updated: Unify string type inference (#13094)

[jiangtian]

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jiangtian 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 74404a333ac Unify string type inference (#13094)
74404a333ac is described below

commit 74404a333ac5af3d3ba65328897c31f45fa8db12
Author: Haonan <hhao...@outlook.com>
AuthorDate: Tue Aug 6 18:14:58 2024 +0800

    Unify string type inference (#13094)
    
    * Unify string type inference
    
    * rm useless submodule
---
 .../src/main/java/org/apache/iotdb/db/utils/TypeInferenceUtils.java | 2 +-
 .../test/java/org/apache/iotdb/db/utils/TypeInferenceUtilsTest.java | 6 +++++-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git 
a/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/utils/TypeInferenceUtils.java
 
b/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/utils/TypeInferenceUtils.java
index 165ea4b8b0f..e2772cd08e4 100644
--- 
a/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/utils/TypeInferenceUtils.java
+++ 
b/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/utils/TypeInferenceUtils.java
@@ -58,7 +58,7 @@ public class TypeInferenceUtils {
     } catch (NumberFormatException e) {
       return false;
     }
-    return true;
+    return !s.endsWith("F") && !s.endsWith("f") && !s.endsWith("D") && 
!s.endsWith("d");
   }
 
   private static boolean isBoolean(String s) {
diff --git 
a/iotdb-core/datanode/src/test/java/org/apache/iotdb/db/utils/TypeInferenceUtilsTest.java
 
b/iotdb-core/datanode/src/test/java/org/apache/iotdb/db/utils/TypeInferenceUtilsTest.java
index 9933d61c688..cc63f38edfd 100644
--- 
a/iotdb-core/datanode/src/test/java/org/apache/iotdb/db/utils/TypeInferenceUtilsTest.java
+++ 
b/iotdb-core/datanode/src/test/java/org/apache/iotdb/db/utils/TypeInferenceUtilsTest.java
@@ -82,6 +82,8 @@ public class TypeInferenceUtilsTest {
       "4.9387406015404442E17",
       "4E5",
       "1.0",
+      "4F",
+      "4L"
     };
     TSDataType[] inferredTypes = {
       TSDataType.INT32,
@@ -100,7 +102,9 @@ public class TypeInferenceUtilsTest {
       config.getFloatingStringInferType(),
       config.getFloatingStringInferType(),
       config.getFloatingStringInferType(),
-      config.getFloatingStringInferType()
+      config.getFloatingStringInferType(),
+      TSDataType.TEXT,
+      TSDataType.TEXT,
     };
 
     for (int i = 0; i < values.length; i++) {