[jira] [Commented] (LUCENE-3199) Add non-desctructive sort to BytesRefHash
[ https://issues.apache.org/jira/browse/LUCENE-3199?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13097246#comment-13097246 ] Jason Rutherglen commented on LUCENE-3199: -- I started integrating the patch into LUCENE-2312. I think the main functionality missing is a reverse int[] that points from a term id to the sorted ords array. That array would be used for implementing the RT version of DocTermsIndex, where a doc id - term id - sorted term id index. Add non-desctructive sort to BytesRefHash - Key: LUCENE-3199 URL: https://issues.apache.org/jira/browse/LUCENE-3199 Project: Lucene - Java Issue Type: Improvement Components: core/index Affects Versions: 4.0 Reporter: Jason Rutherglen Priority: Minor Attachments: LUCENE-3199.patch, LUCENE-3199.patch, LUCENE-3199.patch, LUCENE-3199.patch Currently the BytesRefHash is destructive. We can add a method that returns a non-destructively generated int[]. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira - To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org
[jira] [Commented] (LUCENE-3199) Add non-desctructive sort to BytesRefHash
[ https://issues.apache.org/jira/browse/LUCENE-3199?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13097257#comment-13097257 ] Jason Rutherglen commented on LUCENE-3199: -- Ok, solved the above comment by taking the sorted ord array and building a new reverse array from that... Add non-desctructive sort to BytesRefHash - Key: LUCENE-3199 URL: https://issues.apache.org/jira/browse/LUCENE-3199 Project: Lucene - Java Issue Type: Improvement Components: core/index Affects Versions: 4.0 Reporter: Jason Rutherglen Priority: Minor Attachments: LUCENE-3199.patch, LUCENE-3199.patch, LUCENE-3199.patch, LUCENE-3199.patch Currently the BytesRefHash is destructive. We can add a method that returns a non-destructively generated int[]. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira - To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org
[jira] [Commented] (LUCENE-3199) Add non-desctructive sort to BytesRefHash
[ https://issues.apache.org/jira/browse/LUCENE-3199?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13096094#comment-13096094 ] Uwe Schindler commented on LUCENE-3199: --- Cool idea with the view! Policeman work: SorterTemplate looks correct :-) Add non-desctructive sort to BytesRefHash - Key: LUCENE-3199 URL: https://issues.apache.org/jira/browse/LUCENE-3199 Project: Lucene - Java Issue Type: Improvement Components: core/index Affects Versions: 4.0 Reporter: Jason Rutherglen Priority: Minor Attachments: LUCENE-3199.patch, LUCENE-3199.patch, LUCENE-3199.patch, LUCENE-3199.patch Currently the BytesRefHash is destructive. We can add a method that returns a non-destructively generated int[]. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira - To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org
[jira] [Commented] (LUCENE-3199) Add non-desctructive sort to BytesRefHash
[ https://issues.apache.org/jira/browse/LUCENE-3199?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13096108#comment-13096108 ] Jason Rutherglen commented on LUCENE-3199: -- Simon, In summary this is using the BytesRefHash sort, performing array copies and then merge [sorting] into a new copy / view. Array copies are fast and counter intuitively generate far less garbage than objects (in Java). Instead of creating term 'segments' that would be merged while iterating the terms enum, we'll be generating static point-in-time terms dict views. These will be useful for enabling DocTermsIndex field caches for RT, the only remaining design 'challenge' for RT / LUCENE-2312. Because there is a terms hash, we can seek exact to the term rather than perform an [optimized] seek to the term. Add non-desctructive sort to BytesRefHash - Key: LUCENE-3199 URL: https://issues.apache.org/jira/browse/LUCENE-3199 Project: Lucene - Java Issue Type: Improvement Components: core/index Affects Versions: 4.0 Reporter: Jason Rutherglen Priority: Minor Attachments: LUCENE-3199.patch, LUCENE-3199.patch, LUCENE-3199.patch, LUCENE-3199.patch Currently the BytesRefHash is destructive. We can add a method that returns a non-destructively generated int[]. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira - To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org
[jira] [Commented] (LUCENE-3199) Add non-desctructive sort to BytesRefHash
[ https://issues.apache.org/jira/browse/LUCENE-3199?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13096231#comment-13096231 ] Jason Rutherglen commented on LUCENE-3199: -- Simon, I think your patch should be in a different issue, eg, sorted bytes ref hash view or something. Add non-desctructive sort to BytesRefHash - Key: LUCENE-3199 URL: https://issues.apache.org/jira/browse/LUCENE-3199 Project: Lucene - Java Issue Type: Improvement Components: core/index Affects Versions: 4.0 Reporter: Jason Rutherglen Priority: Minor Attachments: LUCENE-3199.patch, LUCENE-3199.patch, LUCENE-3199.patch, LUCENE-3199.patch Currently the BytesRefHash is destructive. We can add a method that returns a non-destructively generated int[]. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira - To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org
[jira] [Commented] (LUCENE-3199) Add non-desctructive sort to BytesRefHash
[ https://issues.apache.org/jira/browse/LUCENE-3199?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13048987#comment-13048987 ] Jason Rutherglen commented on LUCENE-3199: -- I think the issue with this, as it relates to realtime search, is in order to sort, we'll need to freeze indexing. Add non-desctructive sort to BytesRefHash - Key: LUCENE-3199 URL: https://issues.apache.org/jira/browse/LUCENE-3199 Project: Lucene - Java Issue Type: Improvement Components: core/index Affects Versions: 4.0 Reporter: Jason Rutherglen Priority: Minor Currently the BytesRefHash is destructive. We can add a method that returns a non-destructively generated int[]. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira - To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org
