Function cdbCopySendDataToAll

src/backend/cdb/cdbcopy.c:222–235

* sends data to a copy command on all segments. */

 * sends data to a copy command on all segments.
 */
void
cdbCopySendDataToAll(CdbCopy *c, const char *buffer, int nbytes)
{
	Gang	   *gp = getCdbCopyPrimaryGang(c);

	Assert(gp);

	for (int i = 0; i < gp->size; ++i)
	{
		int			seg = gp->db_descriptors[i]->segindex;

		cdbCopySendData(c, seg, buffer, nbytes);
	}
}

/*
 * sends data to a copy command on a specific segment (usually