An example of that is how in Trafodion one can generate a Divisioning column,
such a week number, derived from a date column, that becomes the leading part
of a multi-column HBase key. Of course, Trafodion has a salt key as a prefix to
spread the data across the regions in a balanced way, but yo
(Please stop adding the dev@hbase mailing list. This is a question for
the user@ list only.)
Unless you have a time component included in your HBase data, there is
no way to find all "new" data in HBase with the timestamp component
aside from scanning the entire HBase table. Performing a full
In CellUtil, there is the following method:
public static Tag getTag(Cell cell, byte type){
In MobUtils, you can find sample usage:
public static Tag getTableNameTag(Cell cell) {
if (cell.getTagsLength() > 0) {
return CellUtil.getTag(cell, TagType.MOB_TABLE_NAME_TAG_TYPE);
FYI
No iI had not.I will take a look. Thanks Ted
From: Ted Yu
Sent: Friday, January 27, 2017 7:41 PM
To: user@hbase.apache.org
Subject: Re: Writing/Importing large number of records into HBase
Have you looked at hbase-spark module (currently in master branch) ?
See
Thank you Chetan
From: Chetan Khatri
Sent: Friday, January 27, 2017 8:15 PM
To: user@hbase.apache.org
Subject: Re: Writing/Importing large number of records into HBase
Oh. Sorry.
https://github.com/apache/hbase/blob/master/hbase-spark/src/main/java/org/apache/ha
I haven't found the API you were looking for.
Which release of hbase are you using ?
I assume it supports tags.
If you use tag to pass event-id, you can retrieve thru this method of
WALEdit:
public ArrayList getCells() {
>From Cell, there're 3 methods for retrieving tag starting with:
byte
Hi,
TL;DR: In my use case I am setting attributes for Puts and Deletes using
setAttribute(). I would like to know if it is possible to get the
attributes that I had set from the WALEdit ?
Here is my use case in detail: I have a replicated cluster A which gets
replicated to cluster B. From cluste
