hadoop

At this moment relu_layer op doesn't allow threshold configuration, and legacy RELU op allows that.
We should add configuration option to relu_layer.

The current test TestCassandraConnectorTest has some issues:

• Unrelated types in a table
  • It reduces maintainability when we want to add test cases to a type
• The definition and data are managed in the different class
  • We need to look for the different class when we want to check the expected values
• Less coverage in a type
  • min, max, null
  • DST, julian->gregorian

It woul

问题描述：关于工程中某个工作流节点单独执行不报错，保存工作流时提示：NotClassDefFoundError：Cloud not initialize class dispatch.Http$

问题原因：linkis-publish微服务关于netty-3.6.2.Final.jar升级包缺失

问题解决：将升级包上传重启linkis-publish微服务即可。

See #3097 which introduces support for Pandas, Dask, and Pyspark.

Append class to all HashCodeBuilders in Gaffer for the below issue to minimise hash collisions.

@Test
    void name() {
        Foo foo = new Foo();
        Bar bar = new Bar();

        assertFalse(foo.equals(bar));
        assertNotEquals(foo.hashCode(), bar.hashCode()); //fails
    }

    class Bar {
        int a = 3;

        @Override
        public int hashCode() {