[jira] [Commented] (HBASE-21879) Read HFile's block to ByteBuffer directly instead of to byte for reducing young gc purpose

[ https://issues.apache.org/jira/browse/HBASE-21879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16806145#comment-16806145 ] Hudson commented on HBASE-21879: Results for branch HBASE-21879 [build #44 on

[jira] [Commented] (HBASE-21879) Read HFile's block to ByteBuffer directly instead of to byte for reducing young gc purpose

[ https://issues.apache.org/jira/browse/HBASE-21879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16805804#comment-16805804 ] Hudson commented on HBASE-21879: Results for branch HBASE-21879 [build #43 on

[jira] [Commented] (HBASE-21879) Read HFile's block to ByteBuffer directly instead of to byte for reducing young gc purpose

[ https://issues.apache.org/jira/browse/HBASE-21879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16804917#comment-16804917 ] Hudson commented on HBASE-21879: Results for branch HBASE-21879 [build #42 on

[jira] [Commented] (HBASE-21879) Read HFile's block to ByteBuffer directly instead of to byte for reducing young gc purpose

[ https://issues.apache.org/jira/browse/HBASE-21879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16804266#comment-16804266 ] Hudson commented on HBASE-21879: Results for branch HBASE-21879 [build #41 on

[jira] [Commented] (HBASE-21879) Read HFile's block to ByteBuffer directly instead of to byte for reducing young gc purpose

[ https://issues.apache.org/jira/browse/HBASE-21879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16803997#comment-16803997 ] Hudson commented on HBASE-21879: Results for branch HBASE-21879 [build #40 on

[jira] [Commented] (HBASE-21879) Read HFile's block to ByteBuffer directly instead of to byte for reducing young gc purpose

[ https://issues.apache.org/jira/browse/HBASE-21879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16802796#comment-16802796 ] Hudson commented on HBASE-21879: Results for branch HBASE-21879 [build #39 on

[jira] [Commented] (HBASE-21879) Read HFile's block to ByteBuffer directly instead of to byte for reducing young gc purpose

[ https://issues.apache.org/jira/browse/HBASE-21879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16801742#comment-16801742 ] Hudson commented on HBASE-21879: Results for branch HBASE-21879 [build #38 on

[jira] [Commented] (HBASE-21879) Read HFile's block to ByteBuffer directly instead of to byte for reducing young gc purpose

[ https://issues.apache.org/jira/browse/HBASE-21879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16800634#comment-16800634 ] Hudson commented on HBASE-21879: Results for branch HBASE-21879 [build #37 on

[jira] [Commented] (HBASE-21879) Read HFile's block to ByteBuffer directly instead of to byte for reducing young gc purpose

[ https://issues.apache.org/jira/browse/HBASE-21879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16800073#comment-16800073 ] Hudson commented on HBASE-21879: Results for branch HBASE-21879 [build #36 on

[jira] [Commented] (HBASE-21879) Read HFile's block to ByteBuffer directly instead of to byte for reducing young gc purpose

[ https://issues.apache.org/jira/browse/HBASE-21879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16799638#comment-16799638 ] Hudson commented on HBASE-21879: Results for branch HBASE-21879 [build #35 on

[jira] [Commented] (HBASE-21879) Read HFile's block to ByteBuffer directly instead of to byte for reducing young gc purpose

[ https://issues.apache.org/jira/browse/HBASE-21879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16798998#comment-16798998 ] Hudson commented on HBASE-21879: Results for branch HBASE-21879 [build #34 on

[jira] [Commented] (HBASE-21879) Read HFile's block to ByteBuffer directly instead of to byte for reducing young gc purpose

[ https://issues.apache.org/jira/browse/HBASE-21879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16798156#comment-16798156 ] Hudson commented on HBASE-21879: Results for branch HBASE-21879 [build #33 on

[jira] [Commented] (HBASE-21879) Read HFile's block to ByteBuffer directly instead of to byte for reducing young gc purpose

[ https://issues.apache.org/jira/browse/HBASE-21879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16797131#comment-16797131 ] Hudson commented on HBASE-21879: Results for branch HBASE-21879 [build #32 on

[jira] [Commented] (HBASE-21879) Read HFile's block to ByteBuffer directly instead of to byte for reducing young gc purpose

[ https://issues.apache.org/jira/browse/HBASE-21879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16796139#comment-16796139 ] Hudson commented on HBASE-21879: Results for branch HBASE-21879 [build #31 on

[jira] [Commented] (HBASE-21879) Read HFile's block to ByteBuffer directly instead of to byte for reducing young gc purpose

[ https://issues.apache.org/jira/browse/HBASE-21879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16795038#comment-16795038 ] Hudson commented on HBASE-21879: Results for branch HBASE-21879 [build #30 on

[jira] [Commented] (HBASE-21879) Read HFile's block to ByteBuffer directly instead of to byte for reducing young gc purpose

[ https://issues.apache.org/jira/browse/HBASE-21879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16794480#comment-16794480 ] Hudson commented on HBASE-21879: Results for branch HBASE-21879 [build #29 on

[jira] [Commented] (HBASE-21879) Read HFile's block to ByteBuffer directly instead of to byte for reducing young gc purpose

[ https://issues.apache.org/jira/browse/HBASE-21879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16794254#comment-16794254 ] Hudson commented on HBASE-21879: Results for branch HBASE-21879 [build #28 on

[jira] [Commented] (HBASE-21879) Read HFile's block to ByteBuffer directly instead of to byte for reducing young gc purpose

[ https://issues.apache.org/jira/browse/HBASE-21879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16793653#comment-16793653 ] Hudson commented on HBASE-21879: Results for branch HBASE-21879 [build #27 on

[jira] [Commented] (HBASE-21879) Read HFile's block to ByteBuffer directly instead of to byte for reducing young gc purpose

[ https://issues.apache.org/jira/browse/HBASE-21879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16792701#comment-16792701 ] Hudson commented on HBASE-21879: Results for branch HBASE-21879 [build #26 on

[jira] [Commented] (HBASE-21879) Read HFile's block to ByteBuffer directly instead of to byte for reducing young gc purpose

[ https://issues.apache.org/jira/browse/HBASE-21879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16791723#comment-16791723 ] Hudson commented on HBASE-21879: Results for branch HBASE-21879 [build #25 on

[jira] [Commented] (HBASE-21879) Read HFile's block to ByteBuffer directly instead of to byte for reducing young gc purpose

[ https://issues.apache.org/jira/browse/HBASE-21879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16790933#comment-16790933 ] Hudson commented on HBASE-21879: Results for branch HBASE-21879 [build #24 on

[jira] [Commented] (HBASE-21879) Read HFile's block to ByteBuffer directly instead of to byte for reducing young gc purpose

[ https://issues.apache.org/jira/browse/HBASE-21879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16790500#comment-16790500 ] Hudson commented on HBASE-21879: Results for branch HBASE-21879 [build #23 on

[jira] [Commented] (HBASE-21879) Read HFile's block to ByteBuffer directly instead of to byte for reducing young gc purpose

[ https://issues.apache.org/jira/browse/HBASE-21879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16789850#comment-16789850 ] Hudson commented on HBASE-21879: Results for branch HBASE-21879 [build #22 on

[jira] [Commented] (HBASE-21879) Read HFile's block to ByteBuffer directly instead of to byte for reducing young gc purpose

[ https://issues.apache.org/jira/browse/HBASE-21879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16789645#comment-16789645 ] Hudson commented on HBASE-21879: Results for branch HBASE-21879 [build #21 on

[jira] [Commented] (HBASE-21879) Read HFile's block to ByteBuffer directly instead of to byte for reducing young gc purpose

[ https://issues.apache.org/jira/browse/HBASE-21879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=1675#comment-1675 ] Hudson commented on HBASE-21879: Results for branch HBASE-21879 [build #20 on

[jira] [Commented] (HBASE-21879) Read HFile's block to ByteBuffer directly instead of to byte for reducing young gc purpose

[ https://issues.apache.org/jira/browse/HBASE-21879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16788658#comment-16788658 ] Hudson commented on HBASE-21879: Results for branch HBASE-21879 [build #19 on

[jira] [Commented] (HBASE-21879) Read HFile's block to ByteBuffer directly instead of to byte for reducing young gc purpose

[ https://issues.apache.org/jira/browse/HBASE-21879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16787896#comment-16787896 ] Hudson commented on HBASE-21879: Results for branch HBASE-21879 [build #18 on

[jira] [Commented] (HBASE-21879) Read HFile's block to ByteBuffer directly instead of to byte for reducing young gc purpose

[ https://issues.apache.org/jira/browse/HBASE-21879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16787063#comment-16787063 ] Hudson commented on HBASE-21879: Results for branch HBASE-21879 [build #17 on

[jira] [Commented] (HBASE-21879) Read HFile's block to ByteBuffer directly instead of to byte for reducing young gc purpose

[ https://issues.apache.org/jira/browse/HBASE-21879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16786704#comment-16786704 ] Hudson commented on HBASE-21879: Results for branch HBASE-21879 [build #16 on

[jira] [Commented] (HBASE-21879) Read HFile's block to ByteBuffer directly instead of to byte for reducing young gc purpose

[ https://issues.apache.org/jira/browse/HBASE-21879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16786099#comment-16786099 ] Hudson commented on HBASE-21879: Results for branch HBASE-21879 [build #15 on

[jira] [Commented] (HBASE-21879) Read HFile's block to ByteBuffer directly instead of to byte for reducing young gc purpose

[ https://issues.apache.org/jira/browse/HBASE-21879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16785672#comment-16785672 ] Hudson commented on HBASE-21879: Results for branch HBASE-21879 [build #14 on

[jira] [Commented] (HBASE-21879) Read HFile's block to ByteBuffer directly instead of to byte for reducing young gc purpose

[ https://issues.apache.org/jira/browse/HBASE-21879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16784497#comment-16784497 ] Hudson commented on HBASE-21879: Results for branch HBASE-21879 [build #13 on

[jira] [Commented] (HBASE-21879) Read HFile's block to ByteBuffer directly instead of to byte for reducing young gc purpose

[ https://issues.apache.org/jira/browse/HBASE-21879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16783334#comment-16783334 ] Hudson commented on HBASE-21879: Results for branch HBASE-21879 [build #12 on

[jira] [Commented] (HBASE-21879) Read HFile's block to ByteBuffer directly instead of to byte for reducing young gc purpose

[ https://issues.apache.org/jira/browse/HBASE-21879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16782732#comment-16782732 ] Hudson commented on HBASE-21879: Results for branch HBASE-21879 [build #11 on

[jira] [Commented] (HBASE-21879) Read HFile's block to ByteBuffer directly instead of to byte for reducing young gc purpose

[ https://issues.apache.org/jira/browse/HBASE-21879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16782386#comment-16782386 ] Hudson commented on HBASE-21879: Results for branch HBASE-21879 [build #10 on

[jira] [Commented] (HBASE-21879) Read HFile's block to ByteBuffer directly instead of to byte for reducing young gc purpose

[ https://issues.apache.org/jira/browse/HBASE-21879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16782032#comment-16782032 ] Hudson commented on HBASE-21879: Results for branch HBASE-21879 [build #9 on

[jira] [Commented] (HBASE-21879) Read HFile's block to ByteBuffer directly instead of to byte for reducing young gc purpose

[ https://issues.apache.org/jira/browse/HBASE-21879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16781686#comment-16781686 ] Hudson commented on HBASE-21879: Results for branch HBASE-21879 [build #8 on

[jira] [Commented] (HBASE-21879) Read HFile's block to ByteBuffer directly instead of to byte for reducing young gc purpose

[ https://issues.apache.org/jira/browse/HBASE-21879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16780486#comment-16780486 ] Hudson commented on HBASE-21879: Results for branch HBASE-21879 [build #7 on

[jira] [Commented] (HBASE-21879) Read HFile's block to ByteBuffer directly instead of to byte for reducing young gc purpose

[ https://issues.apache.org/jira/browse/HBASE-21879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16779342#comment-16779342 ] Hudson commented on HBASE-21879: Results for branch HBASE-21879 [build #6 on

[jira] [Commented] (HBASE-21879) Read HFile's block to ByteBuffer directly instead of to byte for reducing young gc purpose

[ https://issues.apache.org/jira/browse/HBASE-21879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16777974#comment-16777974 ] Hudson commented on HBASE-21879: Results for branch HBASE-21879 [build #5 on

[jira] [Commented] (HBASE-21879) Read HFile's block to ByteBuffer directly instead of to byte for reducing young gc purpose

[ https://issues.apache.org/jira/browse/HBASE-21879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16776896#comment-16776896 ] Hudson commented on HBASE-21879: Results for branch HBASE-21879 [build #4 on

[jira] [Commented] (HBASE-21879) Read HFile's block to ByteBuffer directly instead of to byte for reducing young gc purpose

[ https://issues.apache.org/jira/browse/HBASE-21879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16775889#comment-16775889 ] Hudson commented on HBASE-21879: Results for branch HBASE-21879 [build #2 on

[jira] [Commented] (HBASE-21879) Read HFile's block to ByteBuffer directly instead of to byte for reducing young gc purpose

[ https://issues.apache.org/jira/browse/HBASE-21879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16775044#comment-16775044 ] Hudson commented on HBASE-21879: Results for branch HBASE-21879 [build #1 on

[jira] [Commented] (HBASE-21879) Read HFile's block to ByteBuffer directly instead of to byte for reducing young gc purpose

[ https://issues.apache.org/jira/browse/HBASE-21879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16774990#comment-16774990 ] Zheng Hu commented on HBASE-21879: -- Opened an new branch named HBASE-21879, all patches will commit to

[jira] [Commented] (HBASE-21879) Read HFile's block to ByteBuffer directly instead of to byte for reducing young gc purpose

[ https://issues.apache.org/jira/browse/HBASE-21879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16774760#comment-16774760 ] ramkrishna.s.vasudevan commented on HBASE-21879: bq.And you can get a ByteBuffer from a

[jira] [Commented] (HBASE-21879) Read HFile's block to ByteBuffer directly instead of to byte for reducing young gc purpose

[ https://issues.apache.org/jira/browse/HBASE-21879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16774697#comment-16774697 ] Zheng Hu commented on HBASE-21879: -- Discussed with [~Apache9], in general, Replacing

[jira] [Commented] (HBASE-21879) Read HFile's block to ByteBuffer directly instead of to byte for reducing young gc purpose

[ https://issues.apache.org/jira/browse/HBASE-21879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16774573#comment-16774573 ] Duo Zhang commented on HBASE-21879: --- The ref counting and resource leak detection are two different

[jira] [Commented] (HBASE-21879) Read HFile's block to ByteBuffer directly instead of to byte for reducing young gc purpose

[ https://issues.apache.org/jira/browse/HBASE-21879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16774437#comment-16774437 ] Anoop Sam John commented on HBASE-21879: bq.Anoop Sam John - Is there anything I had missed out

[jira] [Commented] (HBASE-21879) Read HFile's block to ByteBuffer directly instead of to byte for reducing young gc purpose

[ https://issues.apache.org/jira/browse/HBASE-21879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16774386#comment-16774386 ] ramkrishna.s.vasudevan commented on HBASE-21879: However if at all we need netty's ref

[jira] [Commented] (HBASE-21879) Read HFile's block to ByteBuffer directly instead of to byte for reducing young gc purpose

[ https://issues.apache.org/jira/browse/HBASE-21879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16774380#comment-16774380 ] ramkrishna.s.vasudevan commented on HBASE-21879: Thanks for the ping here folks. From

[jira] [Commented] (HBASE-21879) Read HFile's block to ByteBuffer directly instead of to byte for reducing young gc purpose

[ https://issues.apache.org/jira/browse/HBASE-21879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16774211#comment-16774211 ] Zheng Hu commented on HBASE-21879: -- There is also an simple way to fix the refCnt now, no need to

[jira] [Commented] (HBASE-21879) Read HFile's block to ByteBuffer directly instead of to byte for reducing young gc purpose

[ https://issues.apache.org/jira/browse/HBASE-21879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16773618#comment-16773618 ] Zheng Hu commented on HBASE-21879: -- bq. Then we can make use of netty's ByteBuf directly, which already

[jira] [Commented] (HBASE-21879) Read HFile's block to ByteBuffer directly instead of to byte for reducing young gc purpose

[ https://issues.apache.org/jira/browse/HBASE-21879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16773586#comment-16773586 ] Duo Zhang commented on HBASE-21879: --- The ByteBuff itself is IA.Private, but we exposes it throw the

[jira] [Commented] (HBASE-21879) Read HFile's block to ByteBuffer directly instead of to byte for reducing young gc purpose

[ https://issues.apache.org/jira/browse/HBASE-21879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16773576#comment-16773576 ] stack commented on HBASE-21879: --- Ok. Should we be shutting down ByteBuff exposure in CP? [~anoop.hbase]

[jira] [Commented] (HBASE-21879) Read HFile's block to ByteBuffer directly instead of to byte for reducing young gc purpose

[ https://issues.apache.org/jira/browse/HBASE-21879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16773545#comment-16773545 ] Duo Zhang commented on HBASE-21879: --- Talked with [~openinx] offline, we think the current framework

[jira] [Commented] (HBASE-21879) Read HFile's block to ByteBuffer directly instead of to byte for reducing young gc purpose

[ https://issues.apache.org/jira/browse/HBASE-21879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16773497#comment-16773497 ] stack commented on HBASE-21879: --- [~openinx] I thought there was reference counting for buffers for

[jira] [Commented] (HBASE-21879) Read HFile's block to ByteBuffer directly instead of to byte for reducing young gc purpose

[ https://issues.apache.org/jira/browse/HBASE-21879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16773476#comment-16773476 ] Duo Zhang commented on HBASE-21879: --- Let’s do this on a feature branch? I think adding reference count

[jira] [Commented] (HBASE-21879) Read HFile's block to ByteBuffer directly instead of to byte for reducing young gc purpose

[ https://issues.apache.org/jira/browse/HBASE-21879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16773086#comment-16773086 ] Zheng Hu commented on HBASE-21879: -- I am thinking about another problem: now we have two allocator,

[jira] [Commented] (HBASE-21879) Read HFile's block to ByteBuffer directly instead of to byte for reducing young gc purpose

[ https://issues.apache.org/jira/browse/HBASE-21879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16767865#comment-16767865 ] Wei-Chiu Chuang commented on HBASE-21879: - It doesn't look like we'll ever have the next Hadoop

[jira] [Commented] (HBASE-21879) Read HFile's block to ByteBuffer directly instead of to byte for reducing young gc purpose

[ https://issues.apache.org/jira/browse/HBASE-21879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16767860#comment-16767860 ] Zheng Hu commented on HBASE-21879: -- bq. Sure Zheng Hu would you like to contribute a patch at

[jira] [Commented] (HBASE-21879) Read HFile's block to ByteBuffer directly instead of to byte for reducing young gc purpose

[ https://issues.apache.org/jira/browse/HBASE-21879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16767852#comment-16767852 ] Wei-Chiu Chuang commented on HBASE-21879: - Sure [~openinx] would you like to contribute a patch

[jira] [Commented] (HBASE-21879) Read HFile's block to ByteBuffer directly instead of to byte for reducing young gc purpose

[ https://issues.apache.org/jira/browse/HBASE-21879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16767850#comment-16767850 ] Zheng Hu commented on HBASE-21879: -- There's a issue HDFS-3246 for ByteBuffer pread before, but no

[jira] [Commented] (HBASE-21879) Read HFile's block to ByteBuffer directly instead of to byte for reducing young gc purpose

[ https://issues.apache.org/jira/browse/HBASE-21879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16767152#comment-16767152 ] Zheng Hu commented on HBASE-21879: -- Thanks for your info, [~ram_krish]. I think we can do this

[jira] [Commented] (HBASE-21879) Read HFile's block to ByteBuffer directly instead of to byte for reducing young gc purpose

[ https://issues.apache.org/jira/browse/HBASE-21879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16767090#comment-16767090 ] ramkrishna.s.vasudevan commented on HBASE-21879: bq.Still another problem is: the

[jira] [Commented] (HBASE-21879) Read HFile's block to ByteBuffer directly instead of to byte for reducing young gc purpose

[ https://issues.apache.org/jira/browse/HBASE-21879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16767029#comment-16767029 ] Zheng Hu commented on HBASE-21879: -- Still another problem is: the DFSInputStream did not support

[jira] [Commented] (HBASE-21879) Read HFile's block to ByteBuffer directly instead of to byte for reducing young gc purpose

[ https://issues.apache.org/jira/browse/HBASE-21879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16766969#comment-16766969 ] Zheng Hu commented on HBASE-21879: -- Well, let me have a try. Thanks for your help. [~anoop.hbase] >

[jira] [Commented] (HBASE-21879) Read HFile's block to ByteBuffer directly instead of to byte for reducing young gc purpose

[ https://issues.apache.org/jira/browse/HBASE-21879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16766958#comment-16766958 ] Anoop Sam John commented on HBASE-21879: bq.Another problem is: the dfs client provide the

[jira] [Commented] (HBASE-21879) Read HFile's block to ByteBuffer directly instead of to byte for reducing young gc purpose

[ https://issues.apache.org/jira/browse/HBASE-21879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16766953#comment-16766953 ] Zheng Hu commented on HBASE-21879: -- IMO, we can read the block into an ByteBuffer firstly for all kinds

[jira] [Commented] (HBASE-21879) Read HFile's block to ByteBuffer directly instead of to byte for reducing young gc purpose

[ https://issues.apache.org/jira/browse/HBASE-21879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16766838#comment-16766838 ] Anoop Sam John commented on HBASE-21879: This direct copy is possible iff it is an off heap DRAM

[jira] [Commented] (HBASE-21879) Read HFile's block to ByteBuffer directly instead of to byte for reducing young gc purpose

[ https://issues.apache.org/jira/browse/HBASE-21879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16766650#comment-16766650 ] Zheng Hu commented on HBASE-21879: -- bq. Is this about HDFS-2834 that added

[jira] [Commented] (HBASE-21879) Read HFile's block to ByteBuffer directly instead of to byte for reducing young gc purpose

[ https://issues.apache.org/jira/browse/HBASE-21879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16766583#comment-16766583 ] Wei-Chiu Chuang commented on HBASE-21879: - Is this about HDFS-2834 that added

[jira] [Commented] (HBASE-21879) Read HFile's block to ByteBuffer directly instead of to byte for reducing young gc purpose

[ https://issues.apache.org/jira/browse/HBASE-21879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16766211#comment-16766211 ] stack commented on HBASE-21879: --- Sounds really good [~openinx] (What API are you referring to here =>

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