[jira] Commented: (LUCENE-2903) Improvement of PForDelta Codec

2011-02-16 Thread hao yan (JIRA)
[ https://issues.apache.org/jira/browse/LUCENE-2903?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12995436#comment-12995436 ] hao yan commented on LUCENE-2903: - Thank both of you! Thanks for testing my codec so

[jira] Commented: (LUCENE-2903) Improvement of PForDelta Codec

2011-02-10 Thread Michael McCandless (JIRA)
[ https://issues.apache.org/jira/browse/LUCENE-2903?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12993003#comment-12993003 ] Michael McCandless commented on LUCENE-2903: I don't see a new patch here?

[jira] Commented: (LUCENE-2903) Improvement of PForDelta Codec

2011-02-09 Thread hao yan (JIRA)
[ https://issues.apache.org/jira/browse/LUCENE-2903?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12992687#comment-12992687 ] hao yan commented on LUCENE-2903: - Hi, Robert and Michael In order to test if

[jira] Commented: (LUCENE-2903) Improvement of PForDelta Codec

2011-02-09 Thread Robert Muir (JIRA)
[ https://issues.apache.org/jira/browse/LUCENE-2903?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12992757#comment-12992757 ] Robert Muir commented on LUCENE-2903: - Hello, I don't see the new files you

[jira] Commented: (LUCENE-2903) Improvement of PForDelta Codec

2011-02-09 Thread hao yan (JIRA)
[ https://issues.apache.org/jira/browse/LUCENE-2903?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12992809#comment-12992809 ] hao yan commented on LUCENE-2903: - just uploaded. Sorry. Improvement of PForDelta

[jira] Commented: (LUCENE-2903) Improvement of PForDelta Codec

2011-02-08 Thread hao yan (JIRA)
[ https://issues.apache.org/jira/browse/LUCENE-2903?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12992237#comment-12992237 ] hao yan commented on LUCENE-2903: - I tried to move memory allocation out of readBlock()

[jira] Commented: (LUCENE-2903) Improvement of PForDelta Codec

2011-02-06 Thread hao yan (JIRA)
[ https://issues.apache.org/jira/browse/LUCENE-2903?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12991220#comment-12991220 ] hao yan commented on LUCENE-2903: - HI, Michael Did u try FrameOfRef and

[jira] Commented: (LUCENE-2903) Improvement of PForDelta Codec

2011-02-06 Thread hao yan (JIRA)
[ https://issues.apache.org/jira/browse/LUCENE-2903?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12991222#comment-12991222 ] hao yan commented on LUCENE-2903: - And it sure complicate the pfordelta algorithm a lot

[jira] Commented: (LUCENE-2903) Improvement of PForDelta Codec

2011-02-06 Thread hao yan (JIRA)
[ https://issues.apache.org/jira/browse/LUCENE-2903?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12991221#comment-12991221 ] hao yan commented on LUCENE-2903: - Hi, Paul I tested ByteBuffer-IntBuffer, it is not

[jira] Commented: (LUCENE-2903) Improvement of PForDelta Codec

2011-02-05 Thread Michael McCandless (JIRA)
[ https://issues.apache.org/jira/browse/LUCENE-2903?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12990967#comment-12990967 ] Michael McCandless commented on LUCENE-2903: bq. Do you have any other data

[jira] Commented: (LUCENE-2903) Improvement of PForDelta Codec

2011-02-05 Thread Michael McCandless (JIRA)
[ https://issues.apache.org/jira/browse/LUCENE-2903?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12990988#comment-12990988 ] Michael McCandless commented on LUCENE-2903: Results on Europarl (each

[jira] Commented: (LUCENE-2903) Improvement of PForDelta Codec

2011-02-05 Thread Michael McCandless (JIRA)
[ https://issues.apache.org/jira/browse/LUCENE-2903?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12991004#comment-12991004 ] Michael McCandless commented on LUCENE-2903: So, the QPS in that run are

[jira] Commented: (LUCENE-2903) Improvement of PForDelta Codec

2011-02-03 Thread Paul Elschot (JIRA)
[ https://issues.apache.org/jira/browse/LUCENE-2903?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12990186#comment-12990186 ] Paul Elschot commented on LUCENE-2903: -- When the IntBuffer is produced by

[jira] Commented: (LUCENE-2903) Improvement of PForDelta Codec

2011-02-03 Thread hao yan (JIRA)
[ https://issues.apache.org/jira/browse/LUCENE-2903?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12990214#comment-12990214 ] hao yan commented on LUCENE-2903: - I think essentially the above step also need to do

[jira] Commented: (LUCENE-2903) Improvement of PForDelta Codec

2011-02-03 Thread Paul Elschot (JIRA)
[ https://issues.apache.org/jira/browse/LUCENE-2903?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12990260#comment-12990260 ] Paul Elschot commented on LUCENE-2903: -- The conversion is done in place, no data is

[jira] Commented: (LUCENE-2903) Improvement of PForDelta Codec

2011-02-03 Thread Michael McCandless (JIRA)
[ https://issues.apache.org/jira/browse/LUCENE-2903?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12990365#comment-12990365 ] Michael McCandless commented on LUCENE-2903: Hmm the last patch still seems

[jira] Commented: (LUCENE-2903) Improvement of PForDelta Codec

2011-02-03 Thread hao yan (JIRA)
[ https://issues.apache.org/jira/browse/LUCENE-2903?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12990480#comment-12990480 ] hao yan commented on LUCENE-2903: - Yes. Other PFOR impls (FrameOfRef and

[jira] Commented: (LUCENE-2903) Improvement of PForDelta Codec

2011-02-02 Thread Paul Elschot (JIRA)
[ https://issues.apache.org/jira/browse/LUCENE-2903?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12989692#comment-12989692 ] Paul Elschot commented on LUCENE-2903: -- Just one nitpick about the codec name

[jira] Commented: (LUCENE-2903) Improvement of PForDelta Codec

2011-02-02 Thread hao yan (JIRA)
[ https://issues.apache.org/jira/browse/LUCENE-2903?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12989754#comment-12989754 ] hao yan commented on LUCENE-2903: - Hi, Paul. thanks for the suggestions. I just uploaded

[jira] Commented: (LUCENE-2903) Improvement of PForDelta Codec

2011-02-02 Thread Paul Elschot (JIRA)
[ https://issues.apache.org/jira/browse/LUCENE-2903?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12989856#comment-12989856 ] Paul Elschot commented on LUCENE-2903: -- One way to get an underlying byte array from

[jira] Commented: (LUCENE-2903) Improvement of PForDelta Codec

2011-02-02 Thread hao yan (JIRA)
[ https://issues.apache.org/jira/browse/LUCENE-2903?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12989872#comment-12989872 ] hao yan commented on LUCENE-2903: - Yes, using ByteBuffer.asIntBuffer() is the same as

[jira] Commented: (LUCENE-2903) Improvement of PForDelta Codec

2011-02-01 Thread Robert Muir (JIRA)
[ https://issues.apache.org/jira/browse/LUCENE-2903?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12989480#comment-12989480 ] Robert Muir commented on LUCENE-2903: - Just curious: why does the patch remove

[jira] Commented: (LUCENE-2903) Improvement of PForDelta Codec

2011-02-01 Thread hao yan (JIRA)
[ https://issues.apache.org/jira/browse/LUCENE-2903?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12989532#comment-12989532 ] hao yan commented on LUCENE-2903: - Hi, Robert Sorry. That was a mistake. I commented out