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Enhance OS value parsing #3002

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Description

#3001

Related Issues

Resolves #3001

Check List

  • New functionality includes testing.
  • New functionality has been documented.
  • New functionality has javadoc added.
  • New functionality has a user manual doc added.
  • API changes companion pull request created.
  • Commits are signed per the DCO using --signoff.
  • Public documentation issue/PR created.

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.
For more information on following Developer Certificate of Origin and signing off your commits, please check here.

Signed-off-by: panguixin <panguixin@bytedance.com>
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@penghuo penghuo left a comment

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Thanks for the contribution.

One questions, does the change in OpenSearchExprValueFactory.java related to the issue?

Comment on lines +347 to +348
} else if (((OpenSearchDataType) type).getExprType().equals(ARRAY) == false
&& supportArrays == false) {
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what is the change? could you elaborate more?

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I think the type must be OpenSearchDataType after my change, please correct me if I'm wrong

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I think it is not required, the change improvment the json parse behaviour to support read int value from [int, string] value.

@@ -46,7 +46,7 @@ public void typeof_opensearch_types() {
String.format(
"SELECT typeof(double_number),typeof(long_number), typeof(integer_number),"
+ " typeof(byte_number), typeof(short_number),typeof(float_number),"
+ " typeof(half_float_number), typeof(scaled_float_number) from %s;",
+ " typeof(half_float_number), typeof(scaled_float_number) from %s limit 1;",
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why add limit 1?

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same as above

@@ -61,7 +61,7 @@ public void typeof_opensearch_types() {
// TODO activate this test once `ARRAY` type supported, see
// ExpressionAnalyzer::isTypeNotSupported
// + ", typeof(nested_value)"
+ " from %s;",
+ " from %s limit 1;",
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ditto

@@ -401,7 +401,7 @@ public void testCompare() throws IOException {
var result =
executeQuery(
String.format(
"source=%s | eval `%s` = %s | fields `%s`",
"source=%s | head 1 | eval `%s` = %s | fields `%s`",
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what is current result if remove head 1? is it breaking change?

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I add more rows in TEST_INDEX_DATATYPE_NONNUMERIC index, head 1 to avoid change the test.

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the return result order is not guaranteed, why not add another test dataset?

@bugmakerrrrrr
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One questions, does the change in OpenSearchExprValueFactory.java related to the issue?

Yes, we need to parse the value in array according to the type of field, not the type of content

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[BUG] Enhance OS value parsing
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