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Apache HBase

HBase is the Hadoop database. Use it when you need random, realtime read/write access to your Big Data.
This project's goal is the hosting of very large tables -- billions of rows X millions of columns -- atop clusters of commodity hardware.
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Topics (15854)
Replies Last Post Views Sub Forum
Shout-out for Misty by Nick Dimiduk
4
by ramkrishna vasudevan
HBase User
Shout-out for Misty by Nick Dimiduk
4
by ramkrishna vasudevan
HBase Developer
[jira] [Resolved] (HBASE-11742) Backport HBASE-7987 and HBASE-11185 to 0.98 by JIRA jira@apache.org
0
by JIRA jira@apache.org
HBase Developer
GC peaks during major compaction by yanivG
3
by yanivG
HBase User
[jira] [Created] (HBASE-11786) Document web UI for tracking time spent in coprocessors by JIRA jira@apache.org
0
by JIRA jira@apache.org
HBase Developer
[jira] [Resolved] (HBASE-11785) Add hbase.rpc.timeout to hbase-default.xml by JIRA jira@apache.org
0
by JIRA jira@apache.org
HBase Developer
hbase is not deleting the cell when a Put with a KeyValue, KeyValue.Type.Delete is submitted by Armaselu, Cristian
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by Ted Yu-3
HBase User
[jira] [Created] (HBASE-11785) Add hbase.rpc.timeout to hbase-default.xml by JIRA jira@apache.org
0
by JIRA jira@apache.org
HBase Developer
performance of block cache by 牛兆捷
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by 牛兆捷
HBase User
[jira] [Created] (HBASE-11784) Document global configuration for maxVersion by JIRA jira@apache.org
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by JIRA jira@apache.org
HBase Developer
performance of block cache by 牛兆捷
0
by 牛兆捷
HBase Developer
Scan output to file on each regserver node? by Demai Ni
3
by Nick Dimiduk
HBase User
[VOTE] Which Orca representation? by stack-3
5
by Andrew Purtell
HBase Developer
[jira] [Created] (HBASE-11783) Adding Per request metrics by JIRA jira@apache.org
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by JIRA jira@apache.org
HBase Developer
[jira] [Created] (HBASE-11782) Document that hbase.MetaMigrationConvertingToPB needs to be set to true for migrations pre 0.96 by JIRA jira@apache.org
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by JIRA jira@apache.org
HBase Developer
[jira] [Created] (HBASE-11781) Document new TableMapReduceUtil scanning options by JIRA jira@apache.org
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by JIRA jira@apache.org
HBase Developer
Dropping support for JDK6 in Apache Hadoop by Arun C Murthy
6
by Matt Foley
HBase Developer
[jira] [Created] (HBASE-11780) Add a resource based load balancer by JIRA jira@apache.org
0
by JIRA jira@apache.org
HBase Developer
Multiple column families vs Multiple tables by Wei Liu
0
by Wei Liu
HBase User
[jira] [Created] (HBASE-11779) Document the new requirement to set JAVA_HOME before starting HBase by JIRA jira@apache.org
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by JIRA jira@apache.org
HBase Developer
Splitting an existing table with new keys. by Shahab Yunus
5
by Ted Yu-3
HBase User
[ANNOUNCE] HBase 0.98.5 is now available for download by Andrew Purtell
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by Andrew Purtell
HBase Developer
[jira] [Reopened] (HBASE-11625) Reading datablock throws "Invalid HFile block magic" and can not switch to hdfs checksum by JIRA jira@apache.org
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by JIRA jira@apache.org
HBase Developer
[jira] [Created] (HBASE-11778) Scale timestamps by 1000 by JIRA jira@apache.org
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by JIRA jira@apache.org
HBase Developer
Get rid of ZkNamespaceManager by Andrey Stepachev
0
by Andrey Stepachev
HBase Developer
hbase get command doesn't return rows by Gayatri Rout
2
by Jean-Marc Spaggiari
HBase User
Hbase Master is aborted when regionserver is started by Ayache Khettar
1
by Ted Yu-3
HBase User
How are split files distributed across Region servers? by Jianshi Huang
6
by Jianshi Huang
HBase User
[jira] [Resolved] (HBASE-11613) "get_counter" shell command is not displaying the result for counter columns. by JIRA jira@apache.org
0
by JIRA jira@apache.org
HBase Developer
A better way to migrate the whole cluster? by tobe
11
by tobe
HBase Developer
[jira] [Resolved] (HBASE-11776) All RegionServers crash when compact when setting TTL by JIRA jira@apache.org
0
by JIRA jira@apache.org
HBase Developer
[jira] [Created] (HBASE-11777) Find a way to use KV.setSequenceId() on Cells on the server-side read path by JIRA jira@apache.org
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by JIRA jira@apache.org
HBase Developer
[jira] [Created] (HBASE-11776) All RegionServers crash when compact when setting TTL by JIRA jira@apache.org
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by JIRA jira@apache.org
HBase Developer
Will the two new daughter regions reference to the HFile of parent region after splitting? by chenwenhui
3
by chenwenhui
HBase User
[jira] [Created] (HBASE-11775) Shell support for per cell TTLs by JIRA jira@apache.org
0
by JIRA jira@apache.org
HBase Developer
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