[hotfix][hdfs]when writing to hfds,null value is set to '\N'#1408

Merged

FlechazoW merged 1 commit intoDTStack:masterfrom

conghe2402:b20221121

Nov 22, 2022

Commits on Nov 21, 2022

[hotfix][hdfs]when writing to hdfs, null value is set to '\N'
conghe2402
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