TestCodegenCache.{test_codegen_cache_with_asm_module_dir,test_codegen_cache_with_perf_map} fail in builds

custom_cluster/test_codegen_cache.py:155: in test_codegen_cache_with_perf_map self._test_codegen_cache_with_symbol_emitter(vector) custom_cluster/test_codegen_cache.py:187: in _test_codegen_cache_with_symbol_emitter assert self.get_metric('impala.codegen-cache.entries-in-use') == 3 E assert 2 == 3 E + where 2 = <bound method TestCodegenCache.get_metric of <test_codegen_cache.TestCodegenCache object at 0x7effc461c950>>('impala.codegen-cache.entries-in-use') E + where <bound method TestCodegenCache.get_metric of <test_codegen_cache.TestCodegenCache object at 0x7effc461c950>> = <test_codegen_cache.TestCodegenCache object at 0x7effc461c950>.get_metric