DanielWang2035 commented on code in PR #13706:
URL: https://github.com/apache/iotdb/pull/13706#discussion_r1799605053
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iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/relational/sql/parser/AstBuilder.java:
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@@ -559,7 +561,40 @@ public Node
visitShowFunctionsStatement(RelationalSqlParser.ShowFunctionsStateme
@Override
public Node
visitLoadTsFileStatement(RelationalSqlParser.LoadTsFileStatementContext ctx) {
- return super.visitLoadTsFileStatement(ctx);
+ final Map<String, String> loadTsFileAttributes = new HashMap<>();
+ if (ctx.loadFileWithAttributeClauses() != null) {
+ for (RelationalSqlParser.LoadFileWithAttributeClauseContext
attributeContext :
+ ctx.loadFileWithAttributeClauses().loadFileWithAttributeClause()) {
+ final String key =
+
parseStringLiteral(attributeContext.loadFileWithKey.getText()).trim().toLowerCase();
+ final String value =
+
parseStringLiteral(attributeContext.loadFileWithValue.getText()).trim().toLowerCase();
+
+ LoadTsFileConfigurator.validateParameters(key, value);
+ loadTsFileAttributes.put(key, value);
+ }
+ }
+
+ return new LoadTsFile(
+ getLocation(ctx), ((StringLiteral) visit(ctx.fileName)).getValue(),
loadTsFileAttributes);
+ }
+
+ public static String parseStringLiteral(String src) {
Review Comment:
TODO: parseExtractorAttributesClause
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