chenboat commented on code in PR #13948:
URL: https://github.com/apache/pinot/pull/13948#discussion_r1775754177
##########
pinot-segment-local/src/main/java/org/apache/pinot/segment/local/segment/store/TextIndexUtils.java:
##########
@@ -279,19 +284,56 @@ public static Constructor<QueryParserBase>
getQueryParserWithStringAndAnalyzerTy
// Fail-fast if the query parser is specified class is not QueryParseBase
class
final Class<?> queryParserClass = Class.forName(queryParserClassName);
if (!QueryParserBase.class.isAssignableFrom(queryParserClass)) {
- throw new ReflectiveOperationException("The specified lucene query
parser class " + queryParserClassName
- + " is not assignable from " + QueryParserBase.class.getName());
+ throw new ReflectiveOperationException(
+ "The specified lucene query parser class " + queryParserClassName +
" is not assignable from "
+ + QueryParserBase.class.getName());
}
// Fail-fast if the query parser does not have the required constructor
used by this class
try {
queryParserClass.getConstructor(String.class, Analyzer.class);
} catch (NoSuchMethodException ex) {
throw new NoSuchMethodException("The specified lucene query parser class
" + queryParserClassName
- + " is not assignable from does not have the required
constructor method with parameter type "
- + "[String.class, Analyzer.class]"
- );
+ + " is not assignable from does not have the required constructor
method with parameter type "
+ + "[String.class, Analyzer.class]");
}
return (Constructor<QueryParserBase>)
queryParserClass.getConstructor(String.class, Analyzer.class);
}
+
+ public static void writeConfigToPropertiesFile(File indexDir,
TextIndexConfig config) {
+ PropertiesConfiguration properties = new PropertiesConfiguration();
+ List<String> escapedLuceneAnalyzerClassArgs =
config.getLuceneAnalyzerClassArgs().stream()
+
.map(CommonsConfigurationUtils::replaceSpecialCharacterInPropertyValue).collect(Collectors.toList());
+ List<String> escapedLuceneAnalyzerClassArgTypes =
config.getLuceneAnalyzerClassArgTypes().stream()
+
.map(CommonsConfigurationUtils::replaceSpecialCharacterInPropertyValue).collect(Collectors.toList());
+
+ properties.setProperty(FieldConfig.TEXT_INDEX_LUCENE_ANALYZER_CLASS,
config.getLuceneAnalyzerClass());
+ properties.setProperty(FieldConfig.TEXT_INDEX_LUCENE_ANALYZER_CLASS_ARGS,
escapedLuceneAnalyzerClassArgs);
+
properties.setProperty(FieldConfig.TEXT_INDEX_LUCENE_ANALYZER_CLASS_ARG_TYPES,
escapedLuceneAnalyzerClassArgTypes);
+ properties.setProperty(FieldConfig.TEXT_INDEX_LUCENE_QUERY_PARSER_CLASS,
config.getLuceneQueryParserClass());
+
+ File propertiesFile = new File(indexDir,
V1Constants.Indexes.LUCENE_TEXT_INDEX_PROPERTIES_FILE);
+ CommonsConfigurationUtils.saveToFile(properties, propertiesFile);
+ }
+
+ public static TextIndexConfig getUpdatedConfigFromPropertiesFile(File file,
TextIndexConfig config)
Review Comment:
Add javadoc to public methods.
##########
pinot-segment-local/src/main/java/org/apache/pinot/segment/local/segment/store/TextIndexUtils.java:
##########
@@ -279,19 +284,56 @@ public static Constructor<QueryParserBase>
getQueryParserWithStringAndAnalyzerTy
// Fail-fast if the query parser is specified class is not QueryParseBase
class
final Class<?> queryParserClass = Class.forName(queryParserClassName);
if (!QueryParserBase.class.isAssignableFrom(queryParserClass)) {
- throw new ReflectiveOperationException("The specified lucene query
parser class " + queryParserClassName
- + " is not assignable from " + QueryParserBase.class.getName());
+ throw new ReflectiveOperationException(
+ "The specified lucene query parser class " + queryParserClassName +
" is not assignable from "
+ + QueryParserBase.class.getName());
}
// Fail-fast if the query parser does not have the required constructor
used by this class
try {
queryParserClass.getConstructor(String.class, Analyzer.class);
} catch (NoSuchMethodException ex) {
throw new NoSuchMethodException("The specified lucene query parser class
" + queryParserClassName
- + " is not assignable from does not have the required
constructor method with parameter type "
- + "[String.class, Analyzer.class]"
- );
+ + " is not assignable from does not have the required constructor
method with parameter type "
+ + "[String.class, Analyzer.class]");
}
return (Constructor<QueryParserBase>)
queryParserClass.getConstructor(String.class, Analyzer.class);
}
+
+ public static void writeConfigToPropertiesFile(File indexDir,
TextIndexConfig config) {
Review Comment:
Add javadoc to public methods.
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