Hi Jeff,

> On Jul 26, 2018, at 11:05 AM, Jeffrey Kain via 4D_Tech <[email protected]> 
> wrote:
> 
> No longer needed in v16.  A compact will reorganize the data file, and then 
> do a complete reindex.

This is what I'm trying to do that is not working without forcing 4D to quit 
and reindex separately after compacting. 

What do you mean by "no longer needed in 16"? There is a Get table 
fragmentation command that might be saying compaction is needed.

> 
> We do our compacts on 4D Server 64-bit on Windows. We do it on a machine that 
> has enough RAM so that the cache never gets used up. Since version 16 and the 
> latest new-and-improved cache manager on Windows, there's a huge performance 
> problem when 4D has to release memory from the cache.

So perhaps Windows does not have the same problem. This is 64-bit Mac (16 and 
17). Reindexing/cache is not a problem unless it is done as part of the compact 
process. It appears MSC does not use the cache at all when it opens for 
compacting mode.


Thanks,

John DeSoi, Ph.D.

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