[BUG][Calcite Engine] Incorrect Pushdown of Equality/Inequality (=, !=) on text Fields

[qianheng-aws]

What is the bug?
PredicateAnalyzer may have potential bug when handling pushdown of Equality/Inequality on text Fields.

Do you have any additional context?
Similar issue in opensearch-spark, opensearch-project/opensearch-spark#1056

[LantaoJin]

how about predicates expression with OR

[qianheng-aws]

Since it needs to identify the text type and its subfields, this issue may has dependency on this issue: #3333