disable test_pipeline (#30204)

* disable test_pipeline

* fix error

python/paddle/fluid/tests/unittests/CMakeLists.txt

@@ -10,7 +10,7 @@ if(NOT WITH_NCCL)
 endif()
 string(REPLACE ".py" "" DIST_TEST_OPS "${DIST_TEST_OPS}")
 list(APPEND DIST_TEST_OPS test_parallel_dygraph_mnist)
-list(APPEND DIST_TEST_OPS test_pipeline)
+#list(APPEND DIST_TEST_OPS test_pipeline)
 list(APPEND DIST_TEST_OPS test_parallel_dygraph_se_resnext)
 list(APPEND DIST_TEST_OPS test_parallel_dygraph_sparse_embedding)
 list(APPEND DIST_TEST_OPS test_parallel_dygraph_sparse_embedding_over_height)
@@ -61,6 +61,7 @@ list(APPEND MIXED_DIST_TEST_OPS test_fleet_auto)
 foreach(TEST_OP ${MIXED_DIST_TEST_OPS})
   list(REMOVE_ITEM TEST_OPS ${TEST_OP})
 endforeach()
+list(REMOVE_ITEM TEST_OPS test_pipeline)
 
 if(NOT WITH_GPU OR WIN32)
     LIST(REMOVE_ITEM TEST_OPS test_c_comm_init_all_op)
@@ -817,9 +818,9 @@ if(WITH_GPU AND NOT WIN32)
     set_tests_properties(test_collective_allgather_api PROPERTIES TIMEOUT 120)
     set_tests_properties(test_collective_broadcast_api PROPERTIES TIMEOUT 120)
     set_tests_properties(test_collective_allreduce_api PROPERTIES TIMEOUT 120)
-    if(WITH_DISTRIBUTE)
-        set_tests_properties(test_pipeline PROPERTIES TIMEOUT 120)
-    endif()
+#    if(WITH_DISTRIBUTE)
+#        set_tests_properties(test_pipeline PROPERTIES TIMEOUT 120)
+#    endif()
     set_tests_properties(test_reducescatter_api PROPERTIES TIMEOUT 120)
     set_tests_properties(test_broadcast PROPERTIES TIMEOUT 120)
     set_tests_properties(test_reducescatter PROPERTIES TIMEOUT 120)