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Settings that can significantly affect indexing performance are: To change the interval in dtSearch Desktop, set this registry entry: " IndexAutoCommitIntervalMB"=dword :00004096 To change the interval set the autoCommitIntervalMB member of IndexJob For larger indexes (more than 100 GB), an interval Interval of at least 1024 MB is recommended to avoid excessive indexįragmentation. The interval between commits can be changed. Indexer commit data periodically, rather than all at once at the end of the

Interrupted, set the dtsIndexResumeUpdate flag in IndexJob.indexingFlags or dtsIndexJob.indexingFlags.Īnd faster availability of new data features are implemented by having the The new index format with the developer APIĭtsIndexCreateVersion7 flag in IndexJob.indexingFlagsĬaching of text, set the dtsIndexCacheText and/or dtsIndexCacheOriginalFile flags in indexingFlags. If the update can be resumed, dtSearch will ask if you want to resume the prior

(2) Make sure the "Clear index before adding documents" box is not This will compress the index and convert it to the new format.ĭtSearch will automatically detect when an index (2) Check the "Compress index" and the "Upgrade to version 7 format" boxes in the Update Index dialog box, and leave (2) Check "Cache text" and/or "Cache documents" to specify Use the new index format in dtSearch DesktopĭtSearch Desktop 7 uses the new index format by That has not yet completed, newly-added data becomes searchable every few When using the new indexįormat, an index can be opened for incremental update much more quickly thanĪvailability of new data. It can be immediately resumed without restarting the whole index job. Save its state every few hundred megabytes, so if indexing is interrupted, Indexing and searching speed is about 10-15% faster when using the new How to use the new index format in dtSearch Desktopħ indexes have a maximum capacity of over one terabyte per index.Ī dtSearch 7 index can store documents in

For production use, only dtSearchħ.00 and later should be used to create version 7 indexes. Note: dtSearch versions 6.40Īnd 6.50 included a beta implementation of the version 7 index format that wasĮnabled in the developer API with the flag dtsIndexCreateVersion7. The dtSearch Version 7 Index Format is supported by dtSearch versions 7.00 and later.