AMashenkov commented on a change in pull request #398:
URL: https://github.com/apache/ignite-3/pull/398#discussion_r732522082
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File path:
modules/calcite/src/main/java/org/apache/ignite/internal/processors/query/calcite/prepare/QueryTemplate.java
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@@ -52,11 +51,11 @@
public QueryTemplate(MappingService mappingService, List<Fragment>
fragments) {
this.mappingService = mappingService;
- ImmutableList.Builder<Fragment> b = ImmutableList.builder();
+ List<Fragment> frgs = new ArrayList<>();
for (Fragment fragment : fragments)
- b.add(fragment.detach());
+ frgs.add(fragment.detach());
- this.fragments = b.build();
+ this.fragments = List.copyOf(frgs);
Review comment:
Redundant copy?
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