Archives of the TeradataForum
Message Posted: Fri, 28 Mar 2008 @ 13:35:17 GMT
| Subj: || || Re: Impact of Increasing MaxParseTreeSegs |
| From: || || Victor Sokovin |
| ||Teradata does not pre-allocate parse tree segments. It obtains them as they are needed.|| |
Yes; but the question was about changing the value of the parameter, not about the differences between pre-allocation and allocation.
If the parameter is set to a higher value, it means that Teradata may try to allocate more than it can stomach. The risk is there, isn't