[HUDI-7072] Remove support for Flink 1.13

.github/workflows/bot.yml

@@ -214,7 +214,6 @@ jobs:
     strategy:
       matrix:
         include:
-          - flinkProfile: "flink1.13"
           - flinkProfile: "flink1.14"
           - flinkProfile: "flink1.15"
           - flinkProfile: "flink1.16"
@@ -302,15 +301,9 @@ jobs:
           - flinkProfile: 'flink1.14'
             sparkProfile: 'spark3.2'
             sparkRuntime: 'spark3.2.3'
-          - flinkProfile: 'flink1.13'
-            sparkProfile: 'spark3.1'
-            sparkRuntime: 'spark3.1.3'
           - flinkProfile: 'flink1.14'
             sparkProfile: 'spark3.0'
             sparkRuntime: 'spark3.0.2'
-          - flinkProfile: 'flink1.13'
-            sparkProfile: 'spark2.4'
-            sparkRuntime: 'spark2.4.8'
     steps:
       - uses: actions/checkout@v3
       - name: Set up JDK 8
@@ -377,15 +370,6 @@ jobs:
           - flinkProfile: 'flink1.14'
             sparkProfile: 'spark3.2'
             sparkRuntime: 'spark3.2.3'
-          - flinkProfile: 'flink1.13'
-            sparkProfile: 'spark3.1'
-            sparkRuntime: 'spark3.1.3'
-          - flinkProfile: 'flink1.13'
-            sparkProfile: 'spark'
-            sparkRuntime: 'spark2.4.8'
-          - flinkProfile: 'flink1.13'
-            sparkProfile: 'spark2.4'
-            sparkRuntime: 'spark2.4.8'
     steps:
       - uses: actions/checkout@v3
       - name: Set up JDK 8

README.md

@@ -131,8 +131,6 @@ Refer to the table below for building with different Flink and Scala versions.
 | `-Dflink1.15`              | hudi-flink1.15-bundle          | For Flink 1.15                   |
 | `-Dflink1.14`              | hudi-flink1.14-bundle          | For Flink 1.14 and Scala 2.12    |
 | `-Dflink1.14 -Dscala-2.11` | hudi-flink1.14-bundle          | For Flink 1.14 and Scala 2.11    |
-| `-Dflink1.13`              | hudi-flink1.13-bundle          | For Flink 1.13 and Scala 2.12    |
-| `-Dflink1.13 -Dscala-2.11` | hudi-flink1.13-bundle          | For Flink 1.13 and Scala 2.11    |
 
 For example,
 ```
@@ -141,9 +139,6 @@ mvn clean package -DskipTests -Dflink1.15
 
 # Build against Flink 1.14.x and Scala 2.11
 mvn clean package -DskipTests -Dflink1.14 -Dscala-2.11
-
-# Build against Flink 1.13.x and Scala 2.12
-mvn clean package -DskipTests -Dflink1.13
 ```
 
 ## Running Tests

azure-pipelines-20230430.yml

@@ -32,7 +32,6 @@ parameters:
       - 'hudi-common'
       - 'hudi-flink-datasource'
       - 'hudi-flink-datasource/hudi-flink'
-      - 'hudi-flink-datasource/hudi-flink1.13.x'
       - 'hudi-flink-datasource/hudi-flink1.14.x'
       - 'hudi-flink-datasource/hudi-flink1.15.x'
       - 'hudi-flink-datasource/hudi-flink1.16.x'
@@ -65,7 +64,6 @@ parameters:
       - '!hudi-examples/hudi-examples-spark'
       - '!hudi-flink-datasource'
       - '!hudi-flink-datasource/hudi-flink'
-      - '!hudi-flink-datasource/hudi-flink1.13.x'
       - '!hudi-flink-datasource/hudi-flink1.14.x'
       - '!hudi-flink-datasource/hudi-flink1.15.x'
       - '!hudi-flink-datasource/hudi-flink1.16.x'
@@ -89,7 +87,6 @@ parameters:
       - '!hudi-examples/hudi-examples-spark'
       - '!hudi-flink-datasource'
       - '!hudi-flink-datasource/hudi-flink'
-      - '!hudi-flink-datasource/hudi-flink1.13.x'
       - '!hudi-flink-datasource/hudi-flink1.14.x'
       - '!hudi-flink-datasource/hudi-flink1.15.x'
       - '!hudi-flink-datasource/hudi-flink1.16.x'