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https://issues.apache.org/jira/browse/HBASE-4155?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13078356#comment-13078356
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Jean-Daniel Cryans commented on HBASE-4155:
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I dug back in the commits to see when this was introduced, and it seems that
this was done as part of the uber refactoring done in HBASE-1304 two years ago.
The behavior does seem broken tho, it should set the timestamp and not a time
range (that would be another method). How it works right seems
counter-intuitive.
So I would be +1 on fixing it, but the main issue would be that some users
might already rely on the current behavior (I know that we don't here).
Others using Thrift want to comment?
> the problem in hbase thrift client when scan/get rows by timestamp
> ------------------------------------------------------------------
>
> Key: HBASE-4155
> URL: https://issues.apache.org/jira/browse/HBASE-4155
> Project: HBase
> Issue Type: Bug
> Components: thrift
> Affects Versions: 0.90.0
> Reporter: zezhou
> Original Estimate: 1m
> Remaining Estimate: 1m
>
> I want to scan rows by specified timestamp. I use following hbase shell
> command :
> scan 'testcrawl',{TIMESTAMP=>1312268202071}
> ROW COLUMN+CELL
>
>
> put1.com column=crawl:data,
> timestamp=1312268202071, value=<html>put1</html>
>
> put1.com column=crawl:type,
> timestamp=1312268202071, value=html
>
> put1.com column=links:outlinks,
> timestamp=1312268202071, value=www.163.com;www.sina.com
> As I expected, I can get the rows which timestamp is 1312268202071.
> But when I use thift client to do the same thing ,the return data is the rows
> which time before specified timestamp , not the same as hbase
> shell.following is timestamp of return data:
> 1312179170000
> 1312268202059
> I look up the source in
> hbase/src/main/java/org/apache/hadoop/hbase/thrift/ThriftServer.java, it use
> following code to set time parameter .
> scan.setTimeRange(Long.MIN_VALUE, timestamp);
> This cause thrift client return rows before specified row ,not the rows
> timestamp specified.
> But in hbase client and avro client ，it use following code to set time
> parameter.
> scan.setTimeStamp(timestamp);
> this will return rows timestamp specified.
> Is this a feature or a bug in thrift client ?
> if this is a feature, which method in thrift client can get the rows by
> specified timestamp?
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