Re: ANNOUNCE: Yu Li joins the Apache HBase PMC

2017-04-14 Thread Jerry He
Congratulations and welcome, Yu! On Fri, Apr 14, 2017 at 6:47 PM, Andrew Purtell wrote: > Congratulations and welcome! > > > On Fri, Apr 14, 2017 at 7:22 AM, Anoop John wrote: > > > On behalf of the Apache HBase PMC I"m pleased to announce that Yu Li

Re: ANNOUNCE: Yu Li joins the Apache HBase PMC

2017-04-14 Thread Andrew Purtell
Congratulations and welcome! On Fri, Apr 14, 2017 at 7:22 AM, Anoop John wrote: > On behalf of the Apache HBase PMC I"m pleased to announce that Yu Li > has accepted our invitation to become a PMC member on the Apache HBase > project. He has been an active contributor to

Re: Scan returns incomplete results

2017-04-14 Thread Kohki Nishio
I set the server's log level to trace, but I don't see anything suspicious, and my code is really simple Here's my code snippet https://pastebin.com/qGKyfAWS But again, this happens only when lots of put is happening on the same server. -Kohki On Apr 14, 2017, at 01:47 PM, Ted Yu

Re: Scan returns incomplete results

2017-04-14 Thread Ted Yu
Can you check server log pertaining to scanner ids 692411060 and 692411074 ? Pastebin relevant snippet, please. Thanks On Fri, Apr 14, 2017 at 1:01 PM, Kohki Nishio wrote: > Yes it is from hbase-client 1.3.0, strange thing is that this only happens > under load. > Thanks

Re: Scan returns incomplete results

2017-04-14 Thread Kohki Nishio
Yes it is from hbase-client 1.3.0, strange thing is that this only happens under load. Thanks -Kohki On Apr 14, 2017, at 12:30 PM, Ted Yu wrote: Was the trace obtained with 1.3 client ? Thanks On Apr 14, 2017, at 11:43 AM, Kohki Nishio wrote: Here

Re: Scan returns incomplete results

2017-04-14 Thread Ted Yu
Was the trace obtained with 1.3 client ? Thanks > On Apr 14, 2017, at 11:43 AM, Kohki Nishio wrote: > > Here I have trace output, the exact consecutive queries got two different > results, not sure where to look about my region servers.. > > > 18:30:00,073

Re: Scan returns incomplete results

2017-04-14 Thread Kohki Nishio
Here I have trace output, the exact consecutive queries got two different results, not sure where to look about my region servers..  18:30:00,073 o.a.h.h.c.ClientScanner: Scan table=mytable, startRow=AZJRJgq702gz9Qq-bXvyvi5Vfwg-\x00\x00\x00\x00X\xF1\x06\xDC 18:30:00,075

Re: Can't build hbase with hadoop 2.8.0

2017-04-14 Thread Ted Yu
Please see: https://issues.apache.org/jira/browse/HBASE-17893 > On Apr 14, 2017, at 10:43 AM, Dima Fadeyev wrote: > > Hello, everyone, > > I'm trying to build HBase 1.3.0 with Hadoop 2.8.0. > > mvn clean package assembly:single -DskipTests -Dhadoop-two.version=2.8.0 >

Can't build hbase with hadoop 2.8.0

2017-04-14 Thread Dima Fadeyev
Hello, everyone, I'm trying to build HBase 1.3.0 with Hadoop 2.8.0. mvn clean package assembly:single -DskipTests -Dhadoop-two.version=2.8.0 The build process was working fine with Hadoop 2.7.3. It fails in this step: [INFO] Apache HBase - Assembly FAILURE [ 3.164

Re: Hbase exportSnapshot fails in HA missing hbase-prefix-tree.jar

2017-04-14 Thread Ted Yu
I can debug this next week when I have access to an HA cluster. Which release of Hadoop are you using ? Cheers > On Apr 14, 2017, at 9:21 AM, Vasco Pinho wrote: > > I'm not sure I follow. This file already exists under the install dir at: > >

Re: Hbase exportSnapshot fails in HA missing hbase-prefix-tree.jar

2017-04-14 Thread Vasco Pinho
I'm not sure I follow. This file already exists under the install dir at: /home/ubuntu/hbase-1.2.4/hbase-prefix-tree/target/hbase-prefix-tree-1.2.4.jar The class is also present at:

Re: ANNOUNCE: Yu Li joins the Apache HBase PMC

2017-04-14 Thread Ted Yu
Congratulations, Yu ! On Fri, Apr 14, 2017 at 7:22 AM, Anoop John wrote: > On behalf of the Apache HBase PMC I"m pleased to announce that Yu Li > has accepted our invitation to become a PMC member on the Apache HBase > project. He has been an active contributor to HBase

Re: Hbase exportSnapshot fails in HA missing hbase-prefix-tree.jar

2017-04-14 Thread Ted Yu
Here is how hbase-prefix-tree dependency is detected: try { prefixTreeCodecClass = Class.forName( "org.apache.hadoop.hbase.codec.prefixtree.PrefixTreeCodec"); } catch (ClassNotFoundException e) { // this will show up in unit tests but should not show in real

ANNOUNCE: Yu Li joins the Apache HBase PMC

2017-04-14 Thread Anoop John
On behalf of the Apache HBase PMC I"m pleased to announce that Yu Li has accepted our invitation to become a PMC member on the Apache HBase project. He has been an active contributor to HBase for past many years. Looking forward for many more contributions from him. Welcome to the PMC, Yu Li...

Re: Hbase exportSnapshot fails in HA missing hbase-prefix-tree.jar

2017-04-14 Thread Ted Yu
Can you show the complete stack trace ? Please pastebin contents of hbase/site.xml Thanks > On Apr 14, 2017, at 3:51 AM, Vasco Pinho wrote: > > When running: > > bin/hbase org.apache.hadoop.hbase.snapshot.ExportSnapshot > -Dfs.s3a.buffer.dir=/tmp/hbase_snap_tmp -snapshot

Hbase exportSnapshot fails in HA missing hbase-prefix-tree.jar

2017-04-14 Thread Vasco Pinho
When running: bin/hbase org.apache.hadoop.hbase.snapshot.ExportSnapshot -Dfs.s3a.buffer.dir=/tmp/hbase_snap_tmp -snapshot TestTable-20170413-143020 -copy-to s3a://bucket-backup/hbase/snapshots/ The operation fails with: 2017-04-13 15:03:24,947 ERROR [main] snapshot.ExportSnapshot: Snapshot