Fix doctest

Signed-off-by: Yuanchun Shen <yuanchu@amazon.com>

Author: yuancu

docs/user/ppl/cmd/bin.md

@@ -450,9 +450,11 @@ fetched rows / total rows = 3/3
 +-----------+----------------+
 ```
 
-## Example 20: Binning with string fields  
-  
-```ppl
+## Example 20: Binning with string fields
+
+<!-- TODO: Enable after fixing https://github.com/opensearch-project/sql/issues/4973 -->
+
+```ppl ignore
 source=accounts
 | eval age_str = CAST(age AS STRING)
 | bin age_str bins=3

docs/user/ppl/cmd/patterns.md

@@ -214,8 +214,8 @@ fetched rows / total rows = 4/4
 ## Brain Example 3: Return log patterns aggregation result  
 
 This example shows how to get aggregated results from a raw log field using the brain algorithm.
-  
-```ppl
+<!-- TODO: Enbale after fixing https://github.com/opensearch-project/sql/issues/4968 -->
+```ppl ignore
 source=apache
 | patterns message method=brain mode=aggregation variable_count_threshold=2
 | fields patterns_field, pattern_count, sample_logs

docs/user/ppl/functions/collection.md

@@ -162,8 +162,8 @@ Usage: `transform(array, function)` transform the element of array one by one us
 Argument type: array:ARRAY, function:LAMBDA
 Return type: ARRAY
 Example
-  
-```ppl
+<!-- TODO: To be fixed with https://github.com/opensearch-project/sql/issues/4972 -->
+```ppl ignore
 source=people
 | eval array = array(1, -2, 3), result = transform(array, x -> x + 2)
 | fields result
@@ -180,8 +180,8 @@ fetched rows / total rows = 1/1
 | [3,0,5] |
 +---------+
 ```
-  
-```ppl
+<!-- TODO: To be fixed with https://github.com/opensearch-project/sql/issues/4972 -->
+```ppl ignore
 source=people
 | eval array = array(1, -2, 3), result = transform(array, (x, i) -> x + i)
 | fields result
@@ -814,8 +814,8 @@ Usage: mvmap(array, expression) iterates over each element of a multivalue array
 Argument type: array: ARRAY, expression: EXPRESSION
 Return type: ARRAY
 Example
-
-```ppl
+<!-- TODO: To be fixed with https://github.com/opensearch-project/sql/issues/4972 -->
+```ppl ignore
 source=people
 | eval array = array(1, 2, 3), result = mvmap(array, array * 10)
 | fields result
@@ -832,8 +832,8 @@ fetched rows / total rows = 1/1
 | [10,20,30] |
 +------------+
 ```
-
-```ppl
+<!-- TODO: To be fixed with https://github.com/opensearch-project/sql/issues/4972 -->
+```ppl ignore
 source=people
 | eval array = array(1, 2, 3), result = mvmap(array, array + 5)
 | fields result
@@ -854,8 +854,8 @@ fetched rows / total rows = 1/1
 Note: For nested expressions like ``mvmap(mvindex(arr, 1, 3), arr * 2)``, the field name (``arr``) is extracted from the first argument and must match the field referenced in the expression.
 
 The expression can also reference other single-value fields:
-
-```ppl
+<!-- TODO: To be fixed with https://github.com/opensearch-project/sql/issues/4972 -->
+```ppl ignore
 source=people
 | eval array = array(1, 2, 3), multiplier = 10, result = mvmap(array, array * multiplier)
 | fields result

docs/user/ppl/functions/conversion.md

@@ -120,15 +120,15 @@ Expected output:
 
 ```text
 fetched rows / total rows = 1/1
-+--------+----------+------+-------+--------+
-| divide | multiply | add  | minus | concat |
-|--------+----------+------+-------+--------|
-| 0.5    | 50.0     | 15.0 | -5.0  | 55     |
-+--------+----------+------+-------+--------+
++--------+----------+-----+-------+--------+
+| divide | multiply | add | minus | concat |
+|--------+----------+-----+-------+--------|
+| 0.5    | 50       | 15  | -5    | 55     |
++--------+----------+-----+-------+--------+
 ```
 
 Use string in comparison operator example
-  
+
 ```ppl
 source=people
 | eval e="1000"==1000, en="1000"!=1000, ed="1000"==1000.0, edn="1000"!=1000.0, l="1000">999, ld="1000">999.9, i="malformed"==1000

docs/user/ppl/interfaces/endpoint.md

@@ -77,7 +77,7 @@ Expected output:
 ```json
 {
   "calcite": {
-    "logical": "LogicalSystemLimit(fetch=[10000], type=[QUERY_SIZE_LIMIT])\n  LogicalProject(name=[$0], country=[$1], state=[$2], month=[$3], year=[$4], age=[$5])\n    LogicalFilter(condition=[>($5, 30)])\n      CalciteLogicalIndexScan(table=[[OpenSearch, state_country]])\n",
+    "logical": "LogicalSystemLimit(fetch=[10000], type=[QUERY_SIZE_LIMIT])\n  LogicalProject(name=[$0], country=[$1], state=[$2], month=[$3], year=[$4], age=[$5])\n    LogicalFilter(condition=[>($5, SAFE_CAST(30:BIGINT))])\n      CalciteLogicalIndexScan(table=[[OpenSearch, state_country]])\n",
     "physical": "CalciteEnumerableIndexScan(table=[[OpenSearch, state_country]], PushDownContext=[[PROJECT->[name, country, state, month, year, age], FILTER->>($5, 30), LIMIT->10000], OpenSearchRequestBuilder(sourceBuilder={\"from\":0,\"size\":10000,\"timeout\":\"1m\",\"query\":{\"range\":{\"age\":{\"from\":30,\"to\":null,\"include_lower\":false,\"include_upper\":true,\"boost\":1.0}}},\"_source\":{\"includes\":[\"name\",\"country\",\"state\",\"month\",\"year\",\"age\"],\"excludes\":[]}}, requestedTotalSize=10000, pageSize=null, startFrom=0)])\n"
   }
 }
@@ -119,7 +119,7 @@ Expected output:
 ```json
 {
   "calcite": {
-    "logical": "LogicalSystemLimit(fetch=[10000], type=[QUERY_SIZE_LIMIT])\n  LogicalProject(name=[$0], country=[$1], state=[$2], month=[$3], year=[$4], age=[$5])\n    LogicalFilter(condition=[>($5, 30)])\n      CalciteLogicalIndexScan(table=[[OpenSearch, state_country]])\n",
+    "logical": "LogicalSystemLimit(fetch=[10000], type=[QUERY_SIZE_LIMIT])\n  LogicalProject(name=[$0], country=[$1], state=[$2], month=[$3], year=[$4], age=[$5])\n    LogicalFilter(condition=[>($5, SAFE_CAST(30:BIGINT))])\n      CalciteLogicalIndexScan(table=[[OpenSearch, state_country]])\n",
     "physical": "CalciteEnumerableIndexScan(table=[[OpenSearch, state_country]], PushDownContext=[[PROJECT->[name, country, state, month, year, age], FILTER->>($5, 30), LIMIT->10000], OpenSearchRequestBuilder(sourceBuilder={\"from\":0,\"size\":10000,\"timeout\":\"1m\",\"query\":{\"range\":{\"age\":{\"from\":30,\"to\":null,\"include_lower\":false,\"include_upper\":true,\"boost\":1.0}}},\"_source\":{\"includes\":[\"name\",\"country\",\"state\",\"month\",\"year\",\"age\"],\"excludes\":[]}}, requestedTotalSize=10000, pageSize=null, startFrom=0)])\n",
     "extended": "public org.apache.calcite.linq4j.Enumerable bind(final org.apache.calcite.DataContext root) {\n  final org.opensearch.sql.opensearch.storage.scan.CalciteEnumerableIndexScan v1stashed = (org.opensearch.sql.opensearch.storage.scan.CalciteEnumerableIndexScan) root.get(\"v1stashed\");\n  return v1stashed.scan();\n}\n\n\npublic Class getElementType() {\n  return java.lang.Object[].class;\n}\n\n\n"
   }
@@ -146,7 +146,7 @@ calcite:
   logical: |
     LogicalSystemLimit(fetch=[10000], type=[QUERY_SIZE_LIMIT])
       LogicalProject(name=[$0], country=[$1], state=[$2], month=[$3], year=[$4], age=[$5])
-        LogicalFilter(condition=[>($5, 30)])
+        LogicalFilter(condition=[>($5, SAFE_CAST(30:BIGINT))])
           CalciteLogicalIndexScan(table=[[OpenSearch, state_country]])
   physical: |
     CalciteEnumerableIndexScan(table=[[OpenSearch, state_country]], PushDownContext=[[PROJECT->[name, country, state, month, year, age], FILTER->>($5, 30), LIMIT->10000], OpenSearchRequestBuilder(sourceBuilder={"from":0,"size":10000,"timeout":"1m","query":{"range":{"age":{"from":30,"to":null,"include_lower":false,"include_upper":true,"boost":1.0}}},"_source":{"includes":["name","country","state","month","year","age"],"excludes":[]}}, requestedTotalSize=10000, pageSize=null, startFrom=0)])