Latest commit d2cb0c5 Aug 19, 2015 @MarkLeith MarkLeith Improve how truncation is controlled within the ps_thread_trx_info fu…
…nction, by making the group_concat_max_len variable configurable via the sys_config table and a new ps_thread_trx_info.max_length variable. When truncation does happen, instead of returning NULL and ignoring the warnings, return an error JSON object instead.