ziyangRen

Physical memory limits appear when the grouping sets operator is processing

1

**Describe the bug** When the grouping sets operator is processing, the data will be multiplied, which will cause memory overflow. However, we observed that spark does not have this problem...

**Is your feature request related to a problem? Please describe.** Due to the special needs of data processing, I want to implement my own annotator police. After reading LRUAnnotator and...

**Describe the bug** Running Spark tasks using gazelle should use more off-heap memory. However, when we run 2TB tpc-ds, we find that for most applications, the onheap memory usage is...

Incorrect execution result caused by join operation

3

**Describe the bug** When running the following sql, the number of result data will increase. When you perform a full join on a table with 10,000 rows of data and...

More than 100% data in Alluxio

17

**Alluxio Version:** What version of Alluxio are you using? **Describe the bug** The error logs I observed in spark were: `Protocol message tag had invalid wire type.` The error logs...

Neither Master.InodeHeapSize nor Master.BlockHeapSize can be found in metrics/json

1

**Alluxio Version:** 2.9.3 **Describe the bug** Neither Master.InodeHeapSize nor Master.BlockHeapSize can be found in metrics/json 

Collector already registered that provides name: jmx_exporter_build_info

1

**Alluxio Version:** Alluxio 2.9.3 **Describe the bug** 我在启动时添加了javaagent，导致了报错无法启动Alluxio，我的alluxio-env.sh配置文件见下：  我得到了如下的报错：