[jira] [Commented] (HADOOP-7909) Implement Splittable Gzip based on a signature in a gzip header field

2012-03-21 Thread Tim Broberg (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-7909?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13234968#comment-13234968 ] Tim Broberg commented on HADOOP-7909: - Well, as long as we're calling it a different

[jira] [Commented] (HADOOP-8258) Add interfaces for compression codecs to use direct byte buffers

2012-04-06 Thread Tim Broberg (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-8258?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13249085#comment-13249085 ] Tim Broberg commented on HADOOP-8258: - Please see HADOOP-8148 for an attempt at this

[jira] [Commented] (HADOOP-8258) Add interfaces for compression codecs to use direct byte buffers

2012-04-06 Thread Tim Broberg (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-8258?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13249108#comment-13249108 ] Tim Broberg commented on HADOOP-8258: - It's certainly trying to address the same thin

[jira] [Commented] (HADOOP-8148) Zero-copy ByteBuffer-based compressor / decompressor API

2012-04-10 Thread Tim Broberg (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-8148?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13251244#comment-13251244 ] Tim Broberg commented on HADOOP-8148: - Here are my thoughts from the distance of a mo

[jira] [Commented] (HADOOP-8148) Zero-copy ByteBuffer-based compressor / decompressor API

2012-04-11 Thread Tim Broberg (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-8148?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13252067#comment-13252067 ] Tim Broberg commented on HADOOP-8148: - I've been thinking about this, and here's some

[jira] [Commented] (HADOOP-8148) Zero-copy ByteBuffer-based compressor / decompressor API

2012-04-20 Thread Tim Broberg (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-8148?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13258063#comment-13258063 ] Tim Broberg commented on HADOOP-8148: - bq. Sorry for my ignorance in this area, but:

[jira] [Commented] (HADOOP-6453) Hadoop wrapper script shouldn't ignore an existing JAVA_LIBRARY_PATH

2011-11-10 Thread Tim Broberg (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-6453?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13147877#comment-13147877 ] Tim Broberg commented on HADOOP-6453: - if [ -e "${HADOOP_PREFIX}/lib/libhadoop.a" ]

[jira] [Commented] (HADOOP-7909) Implement Splittable Gzip based on a signature in a gzip header field

2011-12-10 Thread Tim Broberg (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-7909?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13167031#comment-13167031 ] Tim Broberg commented on HADOOP-7909: - > A "normal" gzipped file won't become splitta

[jira] [Commented] (HADOOP-7909) Implement Splittable Gzip based on a signature in a gzip header field

2011-12-11 Thread Tim Broberg (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-7909?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13167318#comment-13167318 ] Tim Broberg commented on HADOOP-7909: - Good points, Niels. Given that, your approach

[jira] [Commented] (HADOOP-7909) Implement Splittable Gzip based on a signature in a gzip header field

2011-12-12 Thread Tim Broberg (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-7909?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13167741#comment-13167741 ] Tim Broberg commented on HADOOP-7909: - Still doing mental experiments here, I'm not a

[jira] [Commented] (HADOOP-7657) Add support for LZ4 compression

2011-12-15 Thread Tim Broberg (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-7657?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13170254#comment-13170254 ] Tim Broberg commented on HADOOP-7657: - I think I'm seeing ~5:1 compression ratios her

[jira] [Commented] (HADOOP-7657) Add support for LZ4 compression

2011-12-15 Thread Tim Broberg (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-7657?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13170428#comment-13170428 ] Tim Broberg commented on HADOOP-7657: - It would be interesting to see unit test resul

[jira] [Commented] (HADOOP-8003) Make SplitCompressionInputStream an interface instead of an abstract class

2012-01-30 Thread Tim Broberg (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-8003?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13196283#comment-13196283 ] Tim Broberg commented on HADOOP-8003: - Agreed, as compatible as possible while minimi

[jira] [Commented] (HADOOP-7823) port HADOOP-4012 to branch-1

2012-01-30 Thread Tim Broberg (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-7823?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13196293#comment-13196293 ] Tim Broberg commented on HADOOP-7823: - I applied this patch to 1.0.0 and developed ag

[jira] [Commented] (HADOOP-8003) Make SplitCompressionInputStream an interface instead of an abstract class

2012-02-16 Thread Tim Broberg (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-8003?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13209898#comment-13209898 ] Tim Broberg commented on HADOOP-8003: - Ok, I'm ready to address this issue in earnest

[jira] [Commented] (HADOOP-8003) Make SplitCompressionInputStream an interface instead of an abstract class

2012-02-16 Thread Tim Broberg (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-8003?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13210118#comment-13210118 ] Tim Broberg commented on HADOOP-8003: - Actually, once I got away from the computer, I