[jira] [Commented] (HBASE-15064) BufferUnderflowException after last Cell fetched from an HFile Block served from L2 offheap cache

2017-11-03 Thread ramkrishna.s.vasudevan (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-15064?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16237394#comment-16237394 ] ramkrishna.s.vasudevan commented on HBASE-15064: But if you are seeing the issue then

[jira] [Commented] (HBASE-15064) BufferUnderflowException after last Cell fetched from an HFile Block served from L2 offheap cache

2017-11-03 Thread ramkrishna.s.vasudevan (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-15064?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16237393#comment-16237393 ] ramkrishna.s.vasudevan commented on HBASE-15064: Though stack trace is similar the reason

[jira] [Commented] (HBASE-15064) BufferUnderflowException after last Cell fetched from an HFile Block served from L2 offheap cache

2017-11-03 Thread Mark Christiaens (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-15064?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16237381#comment-16237381 ] Mark Christiaens commented on HBASE-15064: -- Well, I don't know if it is related but we saw a

[jira] [Commented] (HBASE-15064) BufferUnderflowException after last Cell fetched from an HFile Block served from L2 offheap cache

2017-11-03 Thread ramkrishna.s.vasudevan (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-15064?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16237363#comment-16237363 ] ramkrishna.s.vasudevan commented on HBASE-15064: [~mark_christiaens] Can you tell us more

[jira] [Commented] (HBASE-15064) BufferUnderflowException after last Cell fetched from an HFile Block served from L2 offheap cache

2017-11-03 Thread Mark Christiaens (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-15064?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16237357#comment-16237357 ] Mark Christiaens commented on HBASE-15064: -- I noticed that this bug is not backported. Is it

[jira] [Commented] (HBASE-15064) BufferUnderflowException after last Cell fetched from an HFile Block served from L2 offheap cache

2016-03-23 Thread Hudson (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-15064?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15208484#comment-15208484 ] Hudson commented on HBASE-15064: FAILURE: Integrated in HBase-Trunk_matrix #800 (See

[jira] [Commented] (HBASE-15064) BufferUnderflowException after last Cell fetched from an HFile Block served from L2 offheap cache

2016-03-23 Thread ramkrishna.s.vasudevan (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-15064?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15208085#comment-15208085 ] ramkrishna.s.vasudevan commented on HBASE-15064: +1 > BufferUnderflowException after

[jira] [Commented] (HBASE-15064) BufferUnderflowException after last Cell fetched from an HFile Block served from L2 offheap cache

2016-03-23 Thread ramkrishna.s.vasudevan (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-15064?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15208041#comment-15208041 ] ramkrishna.s.vasudevan commented on HBASE-15064: Want to add a test case in the patch? >

[jira] [Commented] (HBASE-15064) BufferUnderflowException after last Cell fetched from an HFile Block served from L2 offheap cache

2016-03-22 Thread deepankar (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-15064?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15207082#comment-15207082 ] deepankar commented on HBASE-15064: --- Yeah I think this will fix this issue. > BufferUnderflowException

[jira] [Commented] (HBASE-15064) BufferUnderflowException after last Cell fetched from an HFile Block served from L2 offheap cache

2016-03-22 Thread ramkrishna.s.vasudevan (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-15064?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15206837#comment-15206837 ] ramkrishna.s.vasudevan commented on HBASE-15064: bq.(this.curItemIndex <

[jira] [Commented] (HBASE-15064) BufferUnderflowException after last Cell fetched from an HFile Block served from L2 offheap cache

2016-03-22 Thread ramkrishna.s.vasudevan (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-15064?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15206829#comment-15206829 ] ramkrishna.s.vasudevan commented on HBASE-15064: bq.this.curItemIndex <

[jira] [Commented] (HBASE-15064) BufferUnderflowException after last Cell fetched from an HFile Block served from L2 offheap cache

2016-03-22 Thread Anoop Sam John (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-15064?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15206616#comment-15206616 ] Anoop Sam John commented on HBASE-15064: As this is opened let us fix this particular case with

[jira] [Commented] (HBASE-15064) BufferUnderflowException after last Cell fetched from an HFile Block served from L2 offheap cache

2016-03-20 Thread ramkrishna.s.vasudevan (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-15064?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15198769#comment-15198769 ] ramkrishna.s.vasudevan commented on HBASE-15064: bq.because if somebody is trying to

[jira] [Commented] (HBASE-15064) BufferUnderflowException after last Cell fetched from an HFile Block served from L2 offheap cache

2016-03-20 Thread ramkrishna.s.vasudevan (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-15064?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15198849#comment-15198849 ] ramkrishna.s.vasudevan commented on HBASE-15064: bqLet us revisit all logic.. Add one

[jira] [Commented] (HBASE-15064) BufferUnderflowException after last Cell fetched from an HFile Block served from L2 offheap cache

2016-03-19 Thread deepankar (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-15064?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15198794#comment-15198794 ] deepankar commented on HBASE-15064: --- pressed add too early i mean like this {code} public

[jira] [Commented] (HBASE-15064) BufferUnderflowException after last Cell fetched from an HFile Block served from L2 offheap cache

2016-03-19 Thread Anoop Sam John (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-15064?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15198777#comment-15198777 ] Anoop Sam John commented on HBASE-15064: I see I get now what you are saying.. Let me see >

[jira] [Commented] (HBASE-15064) BufferUnderflowException after last Cell fetched from an HFile Block served from L2 offheap cache

2016-03-19 Thread deepankar (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-15064?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15198793#comment-15198793 ] deepankar commented on HBASE-15064: --- What if we remove the equality in the if clause in the limit and

[jira] [Commented] (HBASE-15064) BufferUnderflowException after last Cell fetched from an HFile Block served from L2 offheap cache

2016-03-19 Thread ramkrishna.s.vasudevan (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-15064?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15198872#comment-15198872 ] ramkrishna.s.vasudevan commented on HBASE-15064: {code} for(int i = 0; i < 12; i++) {

[jira] [Commented] (HBASE-15064) BufferUnderflowException after last Cell fetched from an HFile Block served from L2 offheap cache

2016-03-19 Thread ramkrishna.s.vasudevan (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-15064?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15198754#comment-15198754 ] ramkrishna.s.vasudevan commented on HBASE-15064: bq.Also the items array is not changed

[jira] [Commented] (HBASE-15064) BufferUnderflowException after last Cell fetched from an HFile Block served from L2 offheap cache

2016-03-19 Thread ramkrishna.s.vasudevan (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-15064?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15198775#comment-15198775 ] ramkrishna.s.vasudevan commented on HBASE-15064: bq.Actually we will not include that BB

[jira] [Commented] (HBASE-15064) BufferUnderflowException after last Cell fetched from an HFile Block served from L2 offheap cache

2016-03-19 Thread ramkrishna.s.vasudevan (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-15064?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15198761#comment-15198761 ] ramkrishna.s.vasudevan commented on HBASE-15064: Also once a limit is explicitly set on

[jira] [Commented] (HBASE-15064) BufferUnderflowException after last Cell fetched from an HFile Block served from L2 offheap cache

2016-03-19 Thread ramkrishna.s.vasudevan (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-15064?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15198685#comment-15198685 ] ramkrishna.s.vasudevan commented on HBASE-15064: [~dvdreddy] Let's look at this once

[jira] [Commented] (HBASE-15064) BufferUnderflowException after last Cell fetched from an HFile Block served from L2 offheap cache

2016-03-19 Thread Anoop Sam John (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-15064?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15198828#comment-15198828 ] Anoop Sam John commented on HBASE-15064: Let us revisit all logic.. Add one more check for

[jira] [Commented] (HBASE-15064) BufferUnderflowException after last Cell fetched from an HFile Block served from L2 offheap cache

2016-03-19 Thread Anoop Sam John (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-15064?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15198764#comment-15198764 ] Anoop Sam John commented on HBASE-15064: Wanted to avoid many checks.. And regarding your point

[jira] [Commented] (HBASE-15064) BufferUnderflowException after last Cell fetched from an HFile Block served from L2 offheap cache

2016-03-19 Thread deepankar (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-15064?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15198752#comment-15198752 ] deepankar commented on HBASE-15064: --- Is there something wrong with my reasoning there ? or am i missing

[jira] [Commented] (HBASE-15064) BufferUnderflowException after last Cell fetched from an HFile Block served from L2 offheap cache

2016-03-19 Thread Anoop Sam John (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-15064?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15198774#comment-15198774 ] Anoop Sam John commented on HBASE-15064: FYI, we will not include the last 0 sized BB in the

[jira] [Commented] (HBASE-15064) BufferUnderflowException after last Cell fetched from an HFile Block served from L2 offheap cache

2016-03-19 Thread ramkrishna.s.vasudevan (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-15064?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15198820#comment-15198820 ] ramkrishna.s.vasudevan commented on HBASE-15064: {code} int itemIndex =

[jira] [Commented] (HBASE-15064) BufferUnderflowException after last Cell fetched from an HFile Block served from L2 offheap cache

2016-03-19 Thread Anoop Sam John (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-15064?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15198780#comment-15198780 ] Anoop Sam John commented on HBASE-15064: But let us keep the limitedItemIndex to whichever we

[jira] [Commented] (HBASE-15064) BufferUnderflowException after last Cell fetched from an HFile Block served from L2 offheap cache

2016-03-19 Thread deepankar (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-15064?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15199100#comment-15199100 ] deepankar commented on HBASE-15064: --- Yeah something like that which was what [~anoop.hbase] was

[jira] [Commented] (HBASE-15064) BufferUnderflowException after last Cell fetched from an HFile Block served from L2 offheap cache

2016-03-19 Thread ramkrishna.s.vasudevan (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-15064?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15198811#comment-15198811 ] ramkrishna.s.vasudevan commented on HBASE-15064: {code} Also the hasRemaining method

[jira] [Commented] (HBASE-15064) BufferUnderflowException after last Cell fetched from an HFile Block served from L2 offheap cache

2016-03-19 Thread ramkrishna.s.vasudevan (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-15064?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15198784#comment-15198784 ] ramkrishna.s.vasudevan commented on HBASE-15064: bq. In hasRemaining may be we need to

[jira] [Commented] (HBASE-15064) BufferUnderflowException after last Cell fetched from an HFile Block served from L2 offheap cache

2016-03-18 Thread deepankar (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-15064?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15198858#comment-15198858 ] deepankar commented on HBASE-15064: --- No I was saying, when you have done mbb1.get() for 4 times and

[jira] [Commented] (HBASE-15064) BufferUnderflowException after last Cell fetched from an HFile Block served from L2 offheap cache

2016-03-18 Thread deepankar (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-15064?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15198821#comment-15198821 ] deepankar commented on HBASE-15064: --- I think the test in your patch should fail Mbb.limit(12); because

[jira] [Commented] (HBASE-15064) BufferUnderflowException after last Cell fetched from an HFile Block served from L2 offheap cache

2016-03-18 Thread deepankar (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-15064?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15198751#comment-15198751 ] deepankar commented on HBASE-15064: --- yeah I think that will work, but what about the other bug in

[jira] [Commented] (HBASE-15064) BufferUnderflowException after last Cell fetched from an HFile Block served from L2 offheap cache

2016-03-18 Thread ramkrishna.s.vasudevan (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-15064?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15198873#comment-15198873 ] ramkrishna.s.vasudevan commented on HBASE-15064: Ideally this limitedItemIndex should be

[jira] [Commented] (HBASE-15064) BufferUnderflowException after last Cell fetched from an HFile Block served from L2 offheap cache

2016-03-18 Thread ramkrishna.s.vasudevan (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-15064?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15198848#comment-15198848 ] ramkrishna.s.vasudevan commented on HBASE-15064: {code} bb1 = ByteBuffer.wrap(b); bb2

[jira] [Commented] (HBASE-15064) BufferUnderflowException after last Cell fetched from an HFile Block served from L2 offheap cache

2016-03-18 Thread deepankar (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-15064?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15198796#comment-15198796 ] deepankar commented on HBASE-15064: --- Also the hasRemaining method [~anoop.hbase] suggested should also

[jira] [Commented] (HBASE-15064) BufferUnderflowException after last Cell fetched from an HFile Block served from L2 offheap cache

2016-03-18 Thread deepankar (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-15064?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15198473#comment-15198473 ] deepankar commented on HBASE-15064: --- I am still seeing this exception on our servers, I think I found

[jira] [Commented] (HBASE-15064) BufferUnderflowException after last Cell fetched from an HFile Block served from L2 offheap cache

2016-01-05 Thread Hudson (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-15064?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15085155#comment-15085155 ] Hudson commented on HBASE-15064: FAILURE: Integrated in HBase-Trunk_matrix #613 (See