Hi,
I need some clarifications regarding the Tomb Stone Marker .
I was wondering where exactly are the tomb stone markers stored when a row
is deleted .
Are they kept in some memory area and updated in the HFile during minor
compaction ?
If they are updated in the HFile , then what part of a HF
gt; Hi there,
>
> See 9.7.5.4. KeyValue...
>
> http://hbase.apache.org/book.html#regions.arch
>
> Š the tombstone is one of the keytypes.
>
>
>
> On 9/9/12 5:21 AM, "Monish r" wrote:
>
> >Hi,
> >I need some clarifications regarding the Tomb
Hi,
Try
rpm -qlp *rpm_file_name.rpm*
This will list all files in the rpm , from this u can know where
hbase-default.xml
is.
On Sat, Sep 8, 2012 at 3:16 PM, John Hancock wrote:
> Huaxiang,
>
> This may not be the quickest way to find it, but if it's anywhere in your
> system, this command will
Hi,
Try checking the log files of both HDFS ( if it is used ) and HBase to find
out why the region server is going down.
If possible post the logs , i can have a look at it.
On Mon, Sep 10, 2012 at 10:46 AM, iwannaplay games <
funnlearnfork...@gmail.com> wrote:
> Its weird.
> I restarted every
Hi,
>From the *jps* status i can see that u have started region server in both
the servers
*NameNode:*
11578 HMaster
11476 HQuorumPeer
10921 TaskTracker
10246 NameNode
12430 Main
10746 JobTracker
12538 Jps
11798 *HRegionServer*
10618 SecondaryNameNode
10433 DataNode
*DataNode:*
2202 NC
10772 Jps
ote:
>
> please find the attached master & slave hbase logs.
>
>> On Thu, Sep 20, 2012 at 5:14 PM, Monish r wrote:
>>
>>> Hi,
>>> From the *jps* status i can see that u have started region server in
>>> both
>>> the servers
>>&
Hi guys,
i would like to clarify the following regarding Major Compaction
1) When TTL is set for a column family and major compaction is triggered by
user
- Does it act on the region only when *time since last major compaction is
> TTL.*
*
*
2) Does major compaction go through the index of a re
Hi guys,
I have the following questions in HBASE 0.90.6
1. Does hbase use only one compaction thread to handle both major and minor
compaction?
2. If hbase uses multiple compaction threads, which configuration parameter
defines the number of compaction threads?
3. After hbase.majorcompaction.int
t; Hi Monish,
>
> Any reason for you to use 0.90.6? It's a pretty old version. Have you
> considered moving to a more recent one?
>
> JM
>
> 2013/8/19 Monish r
>
> > Hi guys,
> > I have the following questions in HBASE 0.90.6
> >
> > 1. Does hbas
compaction triggger.
Regards,
R.Monish
On Mon, Aug 19, 2013 at 11:52 PM, Jean-Daniel Cryans wrote:
> Inline.
>
> J-D
>
>
> On Mon, Aug 19, 2013 at 2:48 AM, Monish r wrote:
>
> > Hi guys,
> > I have the following questions in HBASE 0.90.6
> >
> > 1.
Hi,
U can set the max versions for that table as INTEGER.MAX , so that the
records are identified uniquely by means of timestamp ( milliseconds ) in
which they are inserted . In hbase each and every cell in the table is
indexed so if u have more number of columns , u can store them as a
concatena
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