Weijun-H commented on code in PR #6536:
URL: https://github.com/apache/arrow-datafusion/pull/6536#discussion_r1215502322
##########
datafusion/core/src/catalog/information_schema.rs:
##########
@@ -81,15 +81,17 @@ impl InformationSchemaConfig {
for schema_name in catalog.schema_names() {
if schema_name != INFORMATION_SCHEMA {
- let schema = catalog.schema(&schema_name).unwrap();
- for table_name in schema.table_names() {
- let table = schema.table(&table_name).await.unwrap();
- builder.add_table(
- &catalog_name,
- &schema_name,
- &table_name,
- table.table_type(),
- );
+ // schema name may not exist in the catalog, so we need to
check
+ if let Some(schema) = catalog.schema(&schema_name) {
+ for table_name in schema.table_names() {
+ let table =
schema.table(&table_name).await.unwrap();
+ builder.add_table(
Review Comment:
Yes, it makes sense
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