diff --git a/src/test/regress/expected/isolation_copy_vs_all_on_mx.out b/src/test/regress/expected/isolation_copy_vs_all_on_mx.out
new file mode 100644
index 000000000..3a59ce155
--- /dev/null
+++ b/src/test/regress/expected/isolation_copy_vs_all_on_mx.out
@@ -0,0 +1,192 @@
+Parsed test spec with 3 sessions
+
+starting permutation: s1-start-session-level-connection s1-begin-on-worker s1-copy s2-start-session-level-connection s2-begin-on-worker s2-copy s1-commit-worker s2-commit-worker s1-stop-connection s2-stop-connection s3-select-count
+step s1-start-session-level-connection: 
+        SELECT start_session_level_connection_to_node('localhost', 57637);
+
+start_session_level_connection_to_node
+
+               
+step s1-begin-on-worker: 
+        SELECT run_commands_on_session_level_connection_to_node('BEGIN');
+
+run_commands_on_session_level_connection_to_node
+
+               
+step s1-copy: 
+	SELECT run_commands_on_session_level_connection_to_node('COPY copy_table FROM PROGRAM ''echo 5, 50 && echo 6, 60 && echo 7, 70''WITH CSV');
+
+run_commands_on_session_level_connection_to_node
+
+               
+step s2-start-session-level-connection: 
+        SELECT start_session_level_connection_to_node('localhost', 57638);
+
+start_session_level_connection_to_node
+
+               
+step s2-begin-on-worker: 
+        SELECT run_commands_on_session_level_connection_to_node('BEGIN');
+
+run_commands_on_session_level_connection_to_node
+
+               
+step s2-copy: 
+	SELECT run_commands_on_session_level_connection_to_node('COPY copy_table FROM PROGRAM ''echo 5, 50 && echo 8, 80 && echo 9, 90''WITH CSV');
+
+run_commands_on_session_level_connection_to_node
+
+               
+step s1-commit-worker: 
+	SELECT run_commands_on_session_level_connection_to_node('COMMIT');
+
+run_commands_on_session_level_connection_to_node
+
+               
+step s2-commit-worker: 
+        SELECT run_commands_on_session_level_connection_to_node('COMMIT');
+
+run_commands_on_session_level_connection_to_node
+
+               
+step s1-stop-connection: 
+	SELECT stop_session_level_connection_to_node();
+
+stop_session_level_connection_to_node
+
+               
+step s2-stop-connection: 
+        SELECT stop_session_level_connection_to_node();
+
+stop_session_level_connection_to_node
+
+               
+step s3-select-count: 
+	SELECT COUNT(*) FROM copy_table;
+
+count          
+
+11             
+restore_isolation_tester_func
+
+               
+
+starting permutation: s1-start-session-level-connection s1-begin-on-worker s1-copy s2-begin s2-coordinator-drop s1-commit-worker s2-commit s1-stop-connection s3-select-count
+step s1-start-session-level-connection: 
+        SELECT start_session_level_connection_to_node('localhost', 57637);
+
+start_session_level_connection_to_node
+
+               
+step s1-begin-on-worker: 
+        SELECT run_commands_on_session_level_connection_to_node('BEGIN');
+
+run_commands_on_session_level_connection_to_node
+
+               
+step s1-copy: 
+	SELECT run_commands_on_session_level_connection_to_node('COPY copy_table FROM PROGRAM ''echo 5, 50 && echo 6, 60 && echo 7, 70''WITH CSV');
+
+run_commands_on_session_level_connection_to_node
+
+               
+step s2-begin: 
+	BEGIN;
+
+step s2-coordinator-drop: 
+	DROP TABLE copy_table;
+ <waiting ...>
+step s1-commit-worker: 
+	SELECT run_commands_on_session_level_connection_to_node('COMMIT');
+
+run_commands_on_session_level_connection_to_node
+
+               
+step s2-coordinator-drop: <... completed>
+step s2-commit: 
+	COMMIT;
+
+step s1-stop-connection: 
+	SELECT stop_session_level_connection_to_node();
+
+stop_session_level_connection_to_node
+
+               
+step s3-select-count: 
+	SELECT COUNT(*) FROM copy_table;
+
+ERROR:  relation "copy_table" does not exist
+restore_isolation_tester_func
+
+               
+
+starting permutation: s1-start-session-level-connection s1-begin-on-worker s1-copy s2-start-session-level-connection s2-begin-on-worker s2-select-for-update s1-commit-worker s2-commit-worker s1-stop-connection s2-stop-connection s3-select-count
+step s1-start-session-level-connection: 
+        SELECT start_session_level_connection_to_node('localhost', 57637);
+
+start_session_level_connection_to_node
+
+               
+step s1-begin-on-worker: 
+        SELECT run_commands_on_session_level_connection_to_node('BEGIN');
+
+run_commands_on_session_level_connection_to_node
+
+               
+step s1-copy: 
+	SELECT run_commands_on_session_level_connection_to_node('COPY copy_table FROM PROGRAM ''echo 5, 50 && echo 6, 60 && echo 7, 70''WITH CSV');
+
+run_commands_on_session_level_connection_to_node
+
+               
+step s2-start-session-level-connection: 
+        SELECT start_session_level_connection_to_node('localhost', 57638);
+
+start_session_level_connection_to_node
+
+               
+step s2-begin-on-worker: 
+        SELECT run_commands_on_session_level_connection_to_node('BEGIN');
+
+run_commands_on_session_level_connection_to_node
+
+               
+step s2-select-for-update: 
+	SELECT run_commands_on_session_level_connection_to_node('SELECT * FROM copy_table WHERE id=5 FOR UPDATE');
+
+run_commands_on_session_level_connection_to_node
+
+               
+step s1-commit-worker: 
+	SELECT run_commands_on_session_level_connection_to_node('COMMIT');
+
+run_commands_on_session_level_connection_to_node
+
+               
+step s2-commit-worker: 
+        SELECT run_commands_on_session_level_connection_to_node('COMMIT');
+
+run_commands_on_session_level_connection_to_node
+
+               
+step s1-stop-connection: 
+	SELECT stop_session_level_connection_to_node();
+
+stop_session_level_connection_to_node
+
+               
+step s2-stop-connection: 
+        SELECT stop_session_level_connection_to_node();
+
+stop_session_level_connection_to_node
+
+               
+step s3-select-count: 
+	SELECT COUNT(*) FROM copy_table;
+
+count          
+
+8              
+restore_isolation_tester_func
+
+               
diff --git a/src/test/regress/isolation_schedule b/src/test/regress/isolation_schedule
index 474c7f087..6bccac7ff 100644
--- a/src/test/regress/isolation_schedule
+++ b/src/test/regress/isolation_schedule
@@ -64,3 +64,4 @@ test: isolation_get_distributed_wait_queries
 test: isolation_insert_vs_all_on_mx
 test: isolation_select_vs_all_on_mx
 test: isolation_update_delete_upsert_vs_all_on_mx
+test: isolation_copy_vs_all_on_mx
diff --git a/src/test/regress/specs/isolation_copy_vs_all_on_mx.spec b/src/test/regress/specs/isolation_copy_vs_all_on_mx.spec
new file mode 100644
index 000000000..54c4acfc7
--- /dev/null
+++ b/src/test/regress/specs/isolation_copy_vs_all_on_mx.spec
@@ -0,0 +1,147 @@
+# Create and use UDF to send commands from the same connection. Also make the cluster
+# ready for testing MX functionalities.
+setup
+{
+        CREATE OR REPLACE FUNCTION start_session_level_connection_to_node(text, integer)
+            RETURNS void
+            LANGUAGE C STRICT VOLATILE
+            AS 'citus', $$start_session_level_connection_to_node$$;
+
+        CREATE OR REPLACE FUNCTION run_commands_on_session_level_connection_to_node(text)
+            RETURNS void
+            LANGUAGE C STRICT VOLATILE
+            AS 'citus', $$run_commands_on_session_level_connection_to_node$$;
+
+        CREATE OR REPLACE FUNCTION stop_session_level_connection_to_node()
+            RETURNS void
+            LANGUAGE C STRICT VOLATILE
+            AS 'citus', $$stop_session_level_connection_to_node$$;
+
+        SELECT citus_internal.replace_isolation_tester_func();
+        SELECT citus_internal.refresh_isolation_tester_prepared_statement();
+
+        -- start_metadata_sync_to_node can not be run inside a transaction block
+        -- following is a workaround to overcome that
+        -- port numbers are hard coded at the moment
+        SELECT master_run_on_worker(
+                ARRAY['localhost']::text[],
+                ARRAY[57636]::int[],
+                ARRAY[format('SELECT start_metadata_sync_to_node(''%s'', %s)', nodename, nodeport)]::text[],
+                false)
+        FROM pg_dist_node;
+
+        SET citus.replication_model to streaming;
+	SET citus.shard_replication_factor TO 1;
+
+	CREATE TABLE copy_table(id integer, value integer);
+	SELECT create_distributed_table('copy_table', 'id');
+	COPY copy_table FROM PROGRAM 'echo 1, 10 && echo 2, 20 && echo 3, 30 && echo 4, 40 && echo 5, 50' WITH CSV;
+}
+
+# Create and use UDF to close the connection opened in the setup step. Also return the cluster
+# back to the initial state.
+teardown
+{
+        DROP TABLE IF EXISTS copy_table CASCADE;
+        SELECT citus_internal.restore_isolation_tester_func();
+}
+
+session "s1"
+
+# We do not need to begin a transaction on coordinator, since it will be open on workers.
+
+step "s1-start-session-level-connection"
+{
+        SELECT start_session_level_connection_to_node('localhost', 57637);
+}
+
+step "s1-begin-on-worker"
+{
+        SELECT run_commands_on_session_level_connection_to_node('BEGIN');
+}
+
+step "s1-copy"
+{
+	SELECT run_commands_on_session_level_connection_to_node('COPY copy_table FROM PROGRAM ''echo 5, 50 && echo 6, 60 && echo 7, 70''WITH CSV');
+}
+
+step "s1-commit-worker"
+{
+	SELECT run_commands_on_session_level_connection_to_node('COMMIT');
+}
+
+step "s1-stop-connection"
+{
+	SELECT stop_session_level_connection_to_node();
+}
+
+
+session "s2"
+
+step "s2-begin"
+{
+	BEGIN;
+}
+
+# We do not need to begin a transaction on coordinator, since it will be open on workers.
+
+step "s2-start-session-level-connection"
+{
+        SELECT start_session_level_connection_to_node('localhost', 57638);
+}
+
+step "s2-begin-on-worker"
+{
+        SELECT run_commands_on_session_level_connection_to_node('BEGIN');
+}
+
+step "s2-copy"
+{
+	SELECT run_commands_on_session_level_connection_to_node('COPY copy_table FROM PROGRAM ''echo 5, 50 && echo 8, 80 && echo 9, 90''WITH CSV');
+}
+
+step "s2-coordinator-drop"
+{
+	DROP TABLE copy_table;
+}
+
+step "s2-select-for-update"
+{
+	SELECT run_commands_on_session_level_connection_to_node('SELECT * FROM copy_table WHERE id=5 FOR UPDATE');
+}
+
+step "s2-coordinator-create-index-concurrently"
+{
+	CREATE INDEX CONCURRENTLY copy_table_index ON copy_table(id);
+}
+
+step "s2-commit-worker"
+{
+        SELECT run_commands_on_session_level_connection_to_node('COMMIT');
+}
+
+step "s2-stop-connection"
+{
+        SELECT stop_session_level_connection_to_node();
+}
+
+step "s2-commit"
+{
+	COMMIT;
+}
+
+
+session "s3"
+
+step "s3-select-count"
+{
+	SELECT COUNT(*) FROM copy_table;
+}
+
+
+
+permutation "s1-start-session-level-connection" "s1-begin-on-worker" "s1-copy" "s2-start-session-level-connection" "s2-begin-on-worker" "s2-copy" "s1-commit-worker" "s2-commit-worker" "s1-stop-connection" "s2-stop-connection" "s3-select-count"
+permutation "s1-start-session-level-connection" "s1-begin-on-worker" "s1-copy" "s2-begin" "s2-coordinator-drop" "s1-commit-worker" "s2-commit" "s1-stop-connection" "s3-select-count"
+permutation "s1-start-session-level-connection" "s1-begin-on-worker" "s1-copy" "s2-start-session-level-connection" "s2-begin-on-worker" "s2-select-for-update" "s1-commit-worker" "s2-commit-worker" "s1-stop-connection" "s2-stop-connection" "s3-select-count"
+#Not able to test the next permutation, until issue with CREATE INDEX CONCURRENTLY's locks is resolved. Issue #2966 
+#permutation "s1-start-session-level-connection" "s1-begin-on-worker" "s1-copy" "s2-coordinator-create-index-concurrently" "s1-commit-worker" "s3-select-count" "s1-stop-connection"