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https://issues.apache.org/jira/browse/AVRO-1702?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16421703#comment-16421703
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ASF GitHub Bot commented on AVRO-1702:
--------------------------------------
thiru-apache commented on a change in pull request #302: AVRO-1702: Added
support for logical types in the C++ client.
URL: https://github.com/apache/avro/pull/302#discussion_r178462083
##########
File path: lang/c++/impl/Compiler.cc
##########
@@ -327,6 +338,50 @@ static NodePtr makeRecordNode(const Entity& e,
fieldValues, fieldNames, defaultValues));
}
+static LogicalType makeLogicalType(const Entity& e, const Object& m) {
+ if (!containsField(e, m, "logicalType")) {
+ return LogicalType(LogicalType::NONE);
+ }
+
+ const std::string& typeField = getStringField(e, m, "logicalType");
+
+ if (typeField == "decimal") {
+ LogicalType decimalType(LogicalType::DECIMAL);
+ try {
+ decimalType.setPrecision(getLongField(e, m, "precision"));
+ if (containsField(e, m, "scale")) {
+ decimalType.setScale(getLongField(e, m, "scale"));
+ }
+ } catch (Exception& ex) {
+ // If any part of the logical type is malformed, per the standard
we
+ // must ignore the whole attribute.
+ return LogicalType(LogicalType::NONE);
+ }
+ return decimalType;
+ }
+ if (typeField == "date") {
Review comment:
I think this will save some code and become more readable if we do something
like:
LogicalType::Type t = LogicalType::NONE;
if (typeField == "date") {
t = LogicalType::DATE;
else if (typeField == "time-millis") {
t = LogicalType::TIME_MILLIS;
else if ... {
}
return LogicalType(t);
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> Add LogicalType support to c++ library
> --------------------------------------
>
> Key: AVRO-1702
> URL: https://issues.apache.org/jira/browse/AVRO-1702
> Project: Avro
> Issue Type: New Feature
> Components: c++
> Reporter: peter liu
> Assignee: peter liu
> Priority: Major
>
> I'd like to port the logicaltype support to c++ library
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