[VL] Remove ColumnarToRow for Gluten columnar table cache

[PHILO-HE]

What changes were proposed in this pull request?

Remove unnecessary ColumnarToRow for table cache, as it is internally supported. Mentioned at #3368 (comment). Also includes some small code refactor.

How was this patch tested?

New UT.

[github-actions]

Thanks for opening a pull request!

Could you open an issue for this pull request on Github Issues?

https://github.com/oap-project/gluten/issues

Then could you also rename commit message and pull request title in the following format?

[GLUTEN-${ISSUES_ID}][COMPONENT]feat/fix: ${detailed message}

See also:

• Other pull requests

[github-actions]

Run Gluten Clickhouse CI

[ulysses-you]

lgtm, thank you!

[GlutenPerfBot]

===== Performance report for TPCH SF2000 with Velox backend, for reference only ====

query	log/native_3430_time.csv	log/native_master_10_17_2023_6daa1d678_time.csv	difference	percentage
q1	43.20	42.87	-0.337	99.22%
q2	24.21	24.66	0.449	101.85%
q3	38.00	38.25	0.249	100.66%
q4	42.20	41.71	-0.495	98.83%
q5	70.95	71.22	0.265	100.37%
q6	5.02	6.76	1.735	134.52%
q7	86.65	86.78	0.129	100.15%
q8	80.68	82.50	1.824	102.26%
q9	117.92	117.40	-0.517	99.56%
q10	45.91	48.17	2.257	104.92%
q11	19.47	20.11	0.633	103.25%
q12	26.27	24.79	-1.483	94.35%
q13	51.05	49.25	-1.802	96.47%
q14	14.79	18.04	3.245	121.94%
q15	26.20	28.10	1.894	107.23%
q16	15.93	15.84	-0.089	99.44%
q17	121.38	122.20	0.814	100.67%
q18	161.82	162.51	0.693	100.43%
q19	13.41	11.96	-1.448	89.20%
q20	25.31	29.50	4.183	116.53%
q21	236.27	235.77	-0.501	99.79%
q22	15.52	15.10	-0.421	97.29%
total	1282.20	1293.47	11.276	100.88%