[Postgres-xc-developers] bug:statement can't be executed!

Dears,

step as follows:

./psql -Upostgres -p 5432 -c 'create table tt(a int);'
CREATE TABLE
 ./psql -Upostgres -c 'begin;select * from tt;';
WARNING:  Consuming data node messages after error.
........(holding)

log on postgres-xc coordinator:
LOG:  statement: begin;select * from tt;
ERROR:  Unexpected response from the data nodes for 'T' message, current
request type 1
STATEMENT:  begin;select * from tt;
WARNING:  Consuming data node messages after error.

log on postgres-xc datanode:
LOG:  statement: BEGIN
LOG:  statement: begin;select * from tt;
WARNING:  there is already a transaction in progress


I verified the statement on postgreSQL. It's ok.

Regards,
Benny