hbase-rpc-client sometimes fails getting region info

[mspertus]

client.prototype._parseRegionInfo sometimes crashes because it gets the row of the meta table containing table:state instead of the one containing info:regioninfo. I worked around this by inserting

        if(res.cols['info:regioninfo'] === undefined)
            return undefined;

before

          regionInfo = res.cols['info:regioninfo'].value;

although I don't understand the code (or node!) well enough to know if that is correct or optimal. Does that look right?
Thanks,
Mike

[eou]

如 Mike 所说，有时候我们在 Hbase 中建多个表时 region info 会这样报错，一些同学改了表名称后就好了，不清楚为什么，希望能查一下原因。