Hi, Ted
Yes, I find the color was lost. The delete cell which did not take effect is :
K: 2014-10-14#1127295#1/a:F006/1430123822052/Delete/vlen=0/mvcc=0 V:
And I generated the HFile by a mapreduce program. The correspond code is as
following,the variable "qualifierAndValue" is a String array.
qualifierAndValue[0] is the name of the quailifer, qualiferAndValue[1] is its
value.
while(...){
if(qualifierAndValue!=null) {
if(qualiferAndValue.length==2) {
//Here are the codes generating Put cell. Since Put Cells were all taken
effect, I did not show the code to save some space.
...
} else {
//here are the codes generating Delete cell
cell =
CellUtil.createCell(key.get(),family,Bytes.toBytes(qualiferAndValue[0]),System.currentTimeMIllis(),KeyValue.Type.Delete.getCode(),null);
treeSet.add(cell)
}
}
} //End of While
for(Cell e: treeSet) context.write(key,e)
------------------ Original ------------------
From: "yuzhihong";<[email protected]>;
Send time: Monday, Apr 27, 2015 9:44 PM
To: "[email protected]"<[email protected]>;
Subject: Re: completebulkload problem
There're several Delete cells in the output and color was lost.
Can you let us know which line the Delete cell is on ?
Is it this one ?
K: 2014-10-14#1127295#1/a:F006/1430123822052/Delete/vlen=0/mvcc=0 V:
Can you describe how your program generates HFile ?
Thanks
On Mon, Apr 27, 2015 at 2:30 AM, donhoff_h <[email protected]> wrote:
> Hi, experts.
>
> I wrote a program to generate a HFile and then used the completebulkload
> command to load it. The HFile contained both Put and Delete cells. After I
> loaded it, I found all cells except one were taken effect. The problem cell
> was a delete cell. Its timestamp was bigger than any other delete cells.
> Following is part of the content from the HFile. The line in read are the
> problem cell.
> I executed the command many times. The results are the same. It is always
> that cell could not take effect. Could anyone help me to solve it? Many
> thanks!
> By the way, the HBase version is 0.98.3 and the Hadoop version is 2.4.0.
>
> K: 2014-10-14#1127158#3/a:F074/1430123822035/Put/vlen=1/mvcc=0 V: 0
> K: 2014-10-14#1127158#3/a:F075/1430123822035/Delete/vlen=0/mvcc=0 V:
> K: 2014-10-14#1127158#3/a:F076/1430123822035/Delete/vlen=0/mvcc=0 V:
> K: 2014-10-14#1127158#3/a:F077/1430123822035/Delete/vlen=0/mvcc=0 V:
> K: 2014-10-14#1127295#1/a:F004/1430123822052/Put/vlen=6/mvcc=0 V: 801021
> K: 2014-10-14#1127295#1/a:F005/1430123822052/Put/vlen=1/mvcc=0 V: a
> K: 2014-10-14#1127295#1/a:F006/1430123822052/Delete/vlen=0/mvcc=0 V:
> K: 2014-10-14#1127295#1/a:F007/1430123822052/Put/vlen=4/mvcc=0 V: 0100
> K: 2014-10-14#1127295#1/a:F008/1430123822052/Put/vlen=4/mvcc=0 V: 0920
> K: 2014-10-14#1127295#1/a:F009/1430123822052/Put/vlen=4/mvcc=0 V: 0901
> K: 2014-10-14#1127295#1/a:F010/1430123822051/Put/vlen=4/mvcc=0 V: 1001
> K: 2014-10-14#1127295#1/a:F011/1430123822051/Delete/vlen=0/mvcc=0 V:
> K: 2014-10-14#1127295#1/a:F012/1430123822051/Delete/vlen=0/mvcc=0 V:
