terrymanu commented on a change in pull request #9967:
URL: https://github.com/apache/shardingsphere/pull/9967#discussion_r608592261
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File path:
shardingsphere-infra/shardingsphere-infra-binder/src/main/java/org/apache/shardingsphere/infra/binder/segment/table/TablesContext.java
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@@ -46,14 +46,9 @@ public TablesContext(final SimpleTableSegment tableSegment) {
}
public TablesContext(final Collection<SimpleTableSegment> tableSegments) {
- Map<String, SimpleTableSegment> tableMaps = new HashMap<>(1, 1);
- Collection<SimpleTableSegment> actualTables = new LinkedList<>();
- for (SimpleTableSegment each : tableSegments) {
- if
(!tableMaps.containsKey(each.getTableName().getIdentifier().getValue())) {
- tableMaps.put(each.getTableName().getIdentifier().getValue(),
each);
- actualTables.add(each);
- }
- }
+ Collection<SimpleTableSegment> actualTables = new
LinkedList<>(tableSegments);
+ Set<String> seen = new HashSet<>();
Review comment:
What is `seen` mean?
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