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https://issues.apache.org/jira/browse/HBASE-21620?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16836290#comment-16836290
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Karthick edited comment on HBASE-21620 at 5/9/19 11:29 AM:
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[~openinx] please use the attached *HBaseFileImport.java* file and change the
filename from _"columnkey.txt"_ to _"qualifiers.txt"_ to import the columns in
your table. You also have to replace the ZK quorum, topnode and
namespace:tablename. After importing the columns you can use scan query given
in *scanquery.txt* in hbase shell.
was (Author: karthickram):
[~openinx] please use the *HBaseFileImport.java* file and change the filename
from _"columnkey.txt"_ to _"qualifiers.txt"_ to import the columns in your
table. You also have replace the ZK quorum, topnode and namespace:tablename.
After importing the columns you can use scan query given in *scanquery.txt* in
hbase shell.
> Problem in scan query when using more than one column prefix filter in some
> cases.
> ----------------------------------------------------------------------------------
>
> Key: HBASE-21620
> URL: https://issues.apache.org/jira/browse/HBASE-21620
> Project: HBase
> Issue Type: Bug
> Components: Scanners
> Affects Versions: 3.0.0, 1.5.0, 2.2.0, 1.4.8, 2.1.2, 2.0.4
> Environment: hbase-1.4.8, hbase-1.4.9
> hadoop-2.7.3
> Reporter: Mohamed Mohideen Meeran
> Assignee: Zheng Hu
> Priority: Major
> Fix For: 3.0.0, 2.2.0, 2.1.2, 2.0.4
>
> Attachments: HBASE-21620.branch-1.patch, HBASE-21620.v1.patch,
> HBASE-21620.v2.patch, HBASE-21620.v3.patch, HBASE-21620.v3.patch,
> HBaseFileImport.java, HBaseImportData.java, columnkey.txt, file.txt,
> qualifiers.txt, scanquery.txt, test.patch
>
>
> In some cases, unable to get the scan results when using more than one column
> prefix filter.
> Attached a java file to import the data which we used and a text file
> containing the values..
> While executing the following query (hbase shell as well as java program) it
> is waiting indefinitely and after RPC timeout we got the following error..
> Also we noticed high cpu, high load average and very frequent young gc in
> the region server containing this row...
> scan 'namespace:tablename',\{STARTROW => 'test',ENDROW => 'test', FILTER =>
> "ColumnPrefixFilter('1544770422942010001_') OR
> ColumnPrefixFilter('1544769883529010001_')"}
> ROW COLUMN+CELL
> ERROR: Call id=18,
> waitTime=60005, rpcTimetout=60000
>
> Note: Table scan operation and scan with a single column prefix filter works
> fine in this case.
> When we check the same query in hbase-1.2.5 it is working fine.
> Can you please help me on this..
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