Hi,
I just joined HBase user list. So this is my first question :-)
Is there any way i can dump the output of my Ruby Map Reduce jobs into
HBase directly? In other words does Hadoop Streaming with Ruby integrate
with HBase? Like Pig has HBaseStorage etc.
Thanks in advance!
Regards
Subir
CPU resources never was a problem, munin shows there is enough idle time.
Although the graphs might exclude sharp peaks, I'm pretty certain CPU is
not a problem.
After some experiments it seems that disabling swap indeed seems to be the
solution to the aborting regionserver problem. I reverted
On Fri, Mar 16, 2012 at 9:01 AM, yonghu yongyong...@gmail.com wrote:
Hello,
Can anyone give me a example to construct the HFileReaderV2 object to
read the HFile content.
Thanks!
See http://hbase.apache.org/xref/org/apache/hadoop/hbase/io/hfile/HFile.html#499
St.Ack
I implemented the code like this way. My Hbase version is 0.92.0.
Configuration conf = new Configuration();
CacheConfig cconf = new CacheConfig(conf);
FileSystem fs = FileSystem.get(conf);
Path path = new
Hi,
The way you describe the in memory caching component, it looks very
similar to HBase memstore. Any reason for not relying on it?
N.
On Fri, Mar 16, 2012 at 4:21 PM, Kleegrewe, Christian
christian.kleegr...@siemens.com wrote:
Dear all,
We are currently working on an architecture for a
Hi Steven,
Thanks for your reply. The folder is present under the hbase home directory.
Here is the output of ls -lRt run on that folder:
[root@namenode1 hbase]# ls -lRt hbase-webapps/
hbase-webapps/:
total 12
drwxr-xr-x. 2 root root 4096 Jan 20 08:26 static
drwxr-xr-x. 3 root root 4096 Jan 20
Hi All,
Your HBase Crew are pleased to announce the release of HBase 0.90.6.
Download it from your favourite Apache mirror [1].
HBase 0.90.6 is a bug-fix version on the 0.90 branch, with a handful of issues
fixed in it. For the complete list of changes, see the release notes [2].
Yours
The
I noticed the problem is that somehow I lost the data from hdfs. The
code is ok.
Regards!
Yong
On Fri, Mar 16, 2012 at 5:59 PM, yonghu yongyong...@gmail.com wrote:
I implemented the code like this way. My Hbase version is 0.92.0.
Configuration conf = new Configuration();
Does anybody have an answer to this?
Please let me know.
Thanks
Harshad
On Mar 15, 2012, at 11:12 PM, hdev ml wrote:
Hi,
We are using HBase version 0.90.3 in a 2 node cluster. Maybe this
question
has been asked too many times. But I could not find a good answer for
this.
I
On Fri, Mar 16, 2012 at 10:40 AM, hdev ml hde...@gmail.com wrote:
Does anybody have an answer to this?
Is there a hurry? Have you tried gathering more data about it?
I created a test table with one column family cf with 2 columns a
and
b, each having value of a 3000 character long string.
Thanks J-D for the answers.
My answers in *bold* below.
On Fri, Mar 16, 2012 at 10:52 AM, Jean-Daniel Cryans jdcry...@apache.orgwrote:
On Fri, Mar 16, 2012 at 10:40 AM, hdev ml hde...@gmail.com wrote:
Does anybody have an answer to this?
Is there a hurry? Have you tried gathering more data
On Fri, Mar 16, 2012 at 10:12 AM, yonghu yongyong...@gmail.com wrote:
I noticed the problem is that somehow I lost the data from hdfs. The
code is ok.
Regards!
Why write code? The hfile tool,
http://hbase.apache.org/book.html#hfile_tool2, gives a pretty rich
summary on file content (or you
Hi Christian,
It's a component internal to HBase, so you don't have to use it directly.
See http://hbase.apache.org/book/wal.html on how writes are handled by
HBase to ensure reliability data distribution...
Cheers,
N.
On Fri, Mar 16, 2012 at 7:39 PM, Kleegrewe, Christian
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