<html><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">I am thinking about caching and filters.<div>In 3.0, we cache instances of Filter by using @FullTextFilterDef.cache=true</div><div>In 3.1, we still can cache instances of Filter using @FullTextFilterDef(cache=true, cacheBitResult= CacheBitResults.NO)</div><div>an we can cache BitSet results by using @FullTextFilterDef(cache=true) //, cacheBitResult= CacheBitResults.AUTOMATIC</div><div><br></div><div>I think we introduced cacheBitResult to keep @FullTextFilterDef backward compatible. But reality is that this feature is not backward compatible:</div><div> - a new layer of caching is automatically added if you keep the annotation as in 3.0. It probably won't do too much harm but add an unnecessary indirection</div><div><br></div><div>Fundamentally, it seems that the annotation should be </div><div>@FullTextFilterDef(cache=FilterCacheMode.RESULTS)</div><div>@FullTextFilterDef(cache=FilterCacheMode.FILTER_INSTANCE)</div><div>@FullTextFilterDef(cache=FilterCacheMode.NO)</div><div><br></div><div>This will force a change from 3.0 apps to 3.1 apps but it's much clearer.</div><div>I can't seem to find a compelling reason to have instance caching and result caching configurable independently.</div><div><br></div><div>WDYT?</div><br><br><div> <span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0; "><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; "><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; "><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div>--</div><div><div>Emmanuel Bernard</div><div><a href="http://in.relation.to/Bloggers/Emmanuel">http://in.relation.to/Bloggers/Emmanuel</a> | <a href="http://blog.emmanuelbernard.com/">http://blog.emmanuelbernard.com</a> | <a href="http://twitter.com/emmanuelbernard">http://twitter.com/emmanuelbernard</a></div><div>Hibernate Search in Action (<a href="http://is.gd/Dl1">http://is.gd/Dl1</a>)</div></div></div></span></div></span></div></span> </div><br></body></html>