xieyi888 commented on code in PR #2814:
URL: https://github.com/apache/amoro/pull/2814#discussion_r1593457283
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amoro-mixed-format/amoro-mixed-format-flink/amoro-mixed-format-flink-common/src/main/java/org/apache/amoro/flink/catalog/FlinkUnifiedCatalog.java:
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@@ -221,8 +226,25 @@ public void createTable(ObjectPath tablePath,
CatalogBaseTable table, boolean ig
TableIdentifier tableIdentifier =
TableIdentifier.of(
unifiedCatalog.name(), tablePath.getDatabaseName(),
tablePath.getObjectName());
+ if (!configuration.contains(TABLE_FORMAT)) {
+ // if user doesn't specify the table format, we try to load the table
and get the table
+ // format.
+ try {
+ AmoroTable amoroTable =
+ unifiedCatalog.loadTable(tableIdentifier.getDatabase(),
tableIdentifier.getTableName());
+ format = amoroTable.format();
+ } catch (Throwable t) {
+ LOG.warn(
+ "We can't load table {}.{} through unifiedCatalog, use default
format {}",
+ tablePath.getDatabaseName(),
+ tablePath.getObjectName(),
+ format.name());
+ }
+ }
+ final TableFormat catalogFormat = format;
AbstractCatalog catalog =
- getOriginalCatalog(format).orElseGet(() ->
createOriginalCatalog(tableIdentifier, format));
+ getOriginalCatalog(format)
+ .orElseGet(() -> createOriginalCatalog(tableIdentifier,
catalogFormat));
Review Comment:
If table exists, we load table and get tableFormat for it, Otherwise, we use
default tableFormat to create table, which is MIXED_ICEBERG.
Did we should force user to add 'table.format' option in create table
statement?
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