[Bug]: test_aggregation_empty_table

[IHEII]

Describe the bug
Can not pass test_aggregation_empty_table test in 3.2.4.
Empty results will be returned when users aggregate in an empty table. We return a CommonError, which is not the expected behavior in test_aggregation_empty_table.

Environment

• OS Version and CPU Arch(uname -a): Darwin xx 22.2.0 Darwin Kernel Version 22.2.0: Fri Nov 11 02:08:47 PST 2022; root:xnu-8792.61.2~4/RELEASE_X86_64 x86_64

• Component Version: observer 3.2.4

Fast Reproduce Steps(Required)

Steps to reproduce the behavior:

• run test test_table_client_aggregation

Expected behavior

Pass test_aggregation_empty_table.

Actual Behavior

Panic in test_aggregation_empty_table.

Additional context

[SmallSongZ]

A row with properties should be return when users aggregate in an empty table.
server behaviors must be compatible soon.

[IHEII]

A comment is added to the test now by @SmallSongZ #60