Fix failed vertex_cache_test (vesoft-inc#1420)

dangleptr · web-flow · commit 5d511a9e2adf · 2019-12-11T16:06:40.000+08:00
* Fix failed vertex_cache_test * Address @laura-ding's comments
diff --git a/src/storage/test/VertexCacheTest.cpp b/src/storage/test/VertexCacheTest.cpp
@@ -15,6 +15,8 @@
 #include "dataman/RowSetReader.h"
 #include "dataman/RowReader.h"
 
+DECLARE_int32(max_handlers_per_req);
+
 namespace nebula {
 namespace storage {
 
@@ -121,10 +123,11 @@ void fetchVertices(kvstore::KVStore* kv,
 }
 
 TEST(VertexCacheTest, SimpleTest) {
+    FLAGS_max_handlers_per_req = 1;
     fs::TempDir rootPath("/tmp/VertexCacheTest.XXXXXX");
     std::unique_ptr<kvstore::KVStore> kv = TestUtils::initKV(rootPath.path());
     auto schemaMan = TestUtils::mockSchemaMan();
-    auto executor = std::make_unique<folly::CPUThreadPoolExecutor>(3);
+    auto executor = std::make_unique<folly::CPUThreadPoolExecutor>(1);
     prepareData(kv.get());
     VertexCache cache(1000, 0);
 
