In SkyQueryEnvironment, rewrite queries using the semantics-preserving transformation 'rdeps(<sky_query_environment_universe_scope>, T, depth)' -> 'allrdeps(T, depth)'.
SkyQueryEnvironment can evaluate such allrdeps queries much more efficiently since it doesn't need to bother filtering out targets outside of universe, meaning it doesn't need to have all targets in the universe in memory at the same time.
--
MOS_MIGRATED_REVID=116075008
diff --git a/src/main/java/com/google/devtools/build/lib/query2/AbstractBlazeQueryEnvironment.java b/src/main/java/com/google/devtools/build/lib/query2/AbstractBlazeQueryEnvironment.java
index 99da369..27a0bde 100644
--- a/src/main/java/com/google/devtools/build/lib/query2/AbstractBlazeQueryEnvironment.java
+++ b/src/main/java/com/google/devtools/build/lib/query2/AbstractBlazeQueryEnvironment.java
@@ -184,6 +184,10 @@
return new QueryEvalResult(!eventHandler.hasErrors(), empty.get());
}
+ public QueryExpression transformParsedQuery(QueryExpression queryExpression) {
+ return queryExpression;
+ }
+
public QueryEvalResult evaluateQuery(String query, Callback<T> callback)
throws QueryException, InterruptedException {
return evaluateQuery(QueryExpression.parse(query, this), callback);
