[GLUTEN-2492][CH] fix posexplode cannot handle null value as argument

[taiyang-li]

What changes were proposed in this pull request?

(Please fill in changes proposed in this fix)

(Fixes: #2492)

How was this patch tested?

(Please explain how this patch was tested. E.g. unit tests, integration tests, manual tests)

(If this patch involves UI changes, please attach a screenshot; otherwise, remove this)

[github-actions]

#2492

[github-actions]

Run Gluten Clickhouse CI

[github-actions]

Run Gluten Clickhouse CI

[github-actions]

Run Gluten Clickhouse CI

[github-actions]

Run Gluten Clickhouse CI

[github-actions]

Run Gluten Clickhouse CI

[github-actions]

Run Gluten Clickhouse CI

[zzcclp]

LGTM

[liuneng1994]

LGTM

[GlutenPerfBot]

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

query	log/native_3106_time.csv	log/native_master_09_11_2023_c93fea040_time.csv	difference	percentage
q1	44.61	44.05	-0.564	98.74%
q2	24.71	24.42	-0.294	98.81%
q3	38.33	37.16	-1.162	96.97%
q4	41.04	41.39	0.345	100.84%
q5	69.44	69.52	0.081	100.12%
q6	6.63	6.57	-0.055	99.17%
q7	86.73	83.17	-3.565	95.89%
q8	80.92	80.30	-0.616	99.24%
q9	115.69	117.13	1.438	101.24%
q10	47.47	47.78	0.311	100.66%
q11	19.52	21.01	1.494	107.65%
q12	24.77	26.08	1.311	105.29%
q13	49.74	50.52	0.772	101.55%
q14	17.76	13.64	-4.120	76.80%
q15	33.28	29.03	-4.249	87.23%
q16	15.72	16.10	0.381	102.42%
q17	119.40	119.95	0.552	100.46%
q18	162.40	162.64	0.243	100.15%
q19	12.37	12.83	0.459	103.71%
q20	29.83	29.04	-0.794	97.34%
q21	240.67	236.97	-3.700	98.46%
q22	15.69	15.62	-0.063	99.60%
total	1296.72	1284.93	-11.794	99.09%

[yangzhg]

map_from_arrays_unaligned is not exist in velox ?

[taiyang-li]

map_from_arrays_unaligned is not exist in velox ?

yes, it's a special internal function created to fix #2492. Velox doesn't need to care about it.