[jira] [Updated] (HBASE-21520) TestMultiColumnScanner cost long time when using ROWCOL bloom type

2019-10-07 Thread Andrew Kyle Purtell (Jira)


 [ 
https://issues.apache.org/jira/browse/HBASE-21520?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Andrew Kyle Purtell updated HBASE-21520:

Fix Version/s: (was: 1.5.0)

> TestMultiColumnScanner cost long time when using ROWCOL bloom type
> --
>
> Key: HBASE-21520
> URL: https://issues.apache.org/jira/browse/HBASE-21520
> Project: HBase
>  Issue Type: Improvement
>  Components: test
>Reporter: Zheng Hu
>Assignee: Zheng Hu
>Priority: Major
> Fix For: 3.0.0, 2.2.0, 2.1.2, 1.2.10, 1.4.10, 2.0.5
>
> Attachments: HBASE-21520.branch-1.v4.patch, HBASE-21520.v1.patch, 
> HBASE-21520.v2.patch, HBASE-21520.v3.patch, HBASE-21520.v4.patch, 
> TestMultiColumnScanner.png, rowcol.txt
>
>
> The TestMultiColumnScanner is easy to be timeout,  you can see HBASE-21517.   
> In my localhost,  when I set the parameters to be { 
> Compression.Algorithm.NONE, BloomType.ROW, false },  it took about 5 seconds. 
>  but if I set the parameters to be  { Compression.Algorithm.NONE, 
> BloomType.ROWCOL, false },  it would take about 45 seconds, which means 
> ROWCOL cost much more time than ROW.
> Need to find out what's wrong with this ut.



--
This message was sent by Atlassian Jira
(v8.3.4#803005)


[jira] [Updated] (HBASE-21520) TestMultiColumnScanner cost long time when using ROWCOL bloom type

2018-12-21 Thread stack (JIRA)


 [ 
https://issues.apache.org/jira/browse/HBASE-21520?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

stack updated HBASE-21520:
--
Fix Version/s: (was: 2.1.3)
   2.1.2

> TestMultiColumnScanner cost long time when using ROWCOL bloom type
> --
>
> Key: HBASE-21520
> URL: https://issues.apache.org/jira/browse/HBASE-21520
> Project: HBase
>  Issue Type: Improvement
>  Components: test
>Reporter: Zheng Hu
>Assignee: Zheng Hu
>Priority: Major
> Fix For: 3.0.0, 1.5.0, 2.2.0, 2.1.2, 1.2.10, 1.4.10, 2.0.5
>
> Attachments: HBASE-21520.branch-1.v4.patch, HBASE-21520.v1.patch, 
> HBASE-21520.v2.patch, HBASE-21520.v3.patch, HBASE-21520.v4.patch, 
> TestMultiColumnScanner.png, rowcol.txt
>
>
> The TestMultiColumnScanner is easy to be timeout,  you can see HBASE-21517.   
> In my localhost,  when I set the parameters to be { 
> Compression.Algorithm.NONE, BloomType.ROW, false },  it took about 5 seconds. 
>  but if I set the parameters to be  { Compression.Algorithm.NONE, 
> BloomType.ROWCOL, false },  it would take about 45 seconds, which means 
> ROWCOL cost much more time than ROW.
> Need to find out what's wrong with this ut.



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)


[jira] [Updated] (HBASE-21520) TestMultiColumnScanner cost long time when using ROWCOL bloom type

2018-12-17 Thread Pankaj Kumar (JIRA)


 [ 
https://issues.apache.org/jira/browse/HBASE-21520?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Pankaj Kumar updated HBASE-21520:
-
Attachment: (was: HBASE-21535.v2.patch)

> TestMultiColumnScanner cost long time when using ROWCOL bloom type
> --
>
> Key: HBASE-21520
> URL: https://issues.apache.org/jira/browse/HBASE-21520
> Project: HBase
>  Issue Type: Improvement
>  Components: test
>Reporter: Zheng Hu
>Assignee: Zheng Hu
>Priority: Major
> Fix For: 3.0.0, 1.5.0, 2.2.0, 1.2.10, 1.4.10, 2.1.3, 2.0.5
>
> Attachments: HBASE-21520.branch-1.v4.patch, HBASE-21520.v1.patch, 
> HBASE-21520.v2.patch, HBASE-21520.v3.patch, HBASE-21520.v4.patch, 
> TestMultiColumnScanner.png, rowcol.txt
>
>
> The TestMultiColumnScanner is easy to be timeout,  you can see HBASE-21517.   
> In my localhost,  when I set the parameters to be { 
> Compression.Algorithm.NONE, BloomType.ROW, false },  it took about 5 seconds. 
>  but if I set the parameters to be  { Compression.Algorithm.NONE, 
> BloomType.ROWCOL, false },  it would take about 45 seconds, which means 
> ROWCOL cost much more time than ROW.
> Need to find out what's wrong with this ut.



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)


[jira] [Updated] (HBASE-21520) TestMultiColumnScanner cost long time when using ROWCOL bloom type

2018-12-17 Thread Pankaj Kumar (JIRA)


 [ 
https://issues.apache.org/jira/browse/HBASE-21520?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Pankaj Kumar updated HBASE-21520:
-
Attachment: HBASE-21535.v2.patch

> TestMultiColumnScanner cost long time when using ROWCOL bloom type
> --
>
> Key: HBASE-21520
> URL: https://issues.apache.org/jira/browse/HBASE-21520
> Project: HBase
>  Issue Type: Improvement
>  Components: test
>Reporter: Zheng Hu
>Assignee: Zheng Hu
>Priority: Major
> Fix For: 3.0.0, 1.5.0, 2.2.0, 1.2.10, 1.4.10, 2.1.3, 2.0.5
>
> Attachments: HBASE-21520.branch-1.v4.patch, HBASE-21520.v1.patch, 
> HBASE-21520.v2.patch, HBASE-21520.v3.patch, HBASE-21520.v4.patch, 
> TestMultiColumnScanner.png, rowcol.txt
>
>
> The TestMultiColumnScanner is easy to be timeout,  you can see HBASE-21517.   
> In my localhost,  when I set the parameters to be { 
> Compression.Algorithm.NONE, BloomType.ROW, false },  it took about 5 seconds. 
>  but if I set the parameters to be  { Compression.Algorithm.NONE, 
> BloomType.ROWCOL, false },  it would take about 45 seconds, which means 
> ROWCOL cost much more time than ROW.
> Need to find out what's wrong with this ut.



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)


[jira] [Updated] (HBASE-21520) TestMultiColumnScanner cost long time when using ROWCOL bloom type

2018-12-15 Thread Zheng Hu (JIRA)


 [ 
https://issues.apache.org/jira/browse/HBASE-21520?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Zheng Hu updated HBASE-21520:
-
  Resolution: Fixed
Hadoop Flags: Reviewed
  Status: Resolved  (was: Patch Available)

> TestMultiColumnScanner cost long time when using ROWCOL bloom type
> --
>
> Key: HBASE-21520
> URL: https://issues.apache.org/jira/browse/HBASE-21520
> Project: HBase
>  Issue Type: Improvement
>  Components: test
>Reporter: Zheng Hu
>Assignee: Zheng Hu
>Priority: Major
> Fix For: 3.0.0, 1.5.0, 2.2.0, 1.2.10, 1.4.10, 2.1.3, 2.0.5
>
> Attachments: HBASE-21520.branch-1.v4.patch, HBASE-21520.v1.patch, 
> HBASE-21520.v2.patch, HBASE-21520.v3.patch, HBASE-21520.v4.patch, 
> TestMultiColumnScanner.png, rowcol.txt
>
>
> The TestMultiColumnScanner is easy to be timeout,  you can see HBASE-21517.   
> In my localhost,  when I set the parameters to be { 
> Compression.Algorithm.NONE, BloomType.ROW, false },  it took about 5 seconds. 
>  but if I set the parameters to be  { Compression.Algorithm.NONE, 
> BloomType.ROWCOL, false },  it would take about 45 seconds, which means 
> ROWCOL cost much more time than ROW.
> Need to find out what's wrong with this ut.



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)


[jira] [Updated] (HBASE-21520) TestMultiColumnScanner cost long time when using ROWCOL bloom type

2018-12-14 Thread Zheng Hu (JIRA)


 [ 
https://issues.apache.org/jira/browse/HBASE-21520?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Zheng Hu updated HBASE-21520:
-
Fix Version/s: 1.4.10
   1.2.10
   1.5.0

> TestMultiColumnScanner cost long time when using ROWCOL bloom type
> --
>
> Key: HBASE-21520
> URL: https://issues.apache.org/jira/browse/HBASE-21520
> Project: HBase
>  Issue Type: Improvement
>  Components: test
>Reporter: Zheng Hu
>Assignee: Zheng Hu
>Priority: Major
> Fix For: 3.0.0, 1.5.0, 2.2.0, 1.2.10, 1.4.10, 2.1.3, 2.0.5
>
> Attachments: HBASE-21520.branch-1.v4.patch, HBASE-21520.v1.patch, 
> HBASE-21520.v2.patch, HBASE-21520.v3.patch, HBASE-21520.v4.patch, 
> TestMultiColumnScanner.png, rowcol.txt
>
>
> The TestMultiColumnScanner is easy to be timeout,  you can see HBASE-21517.   
> In my localhost,  when I set the parameters to be { 
> Compression.Algorithm.NONE, BloomType.ROW, false },  it took about 5 seconds. 
>  but if I set the parameters to be  { Compression.Algorithm.NONE, 
> BloomType.ROWCOL, false },  it would take about 45 seconds, which means 
> ROWCOL cost much more time than ROW.
> Need to find out what's wrong with this ut.



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)


[jira] [Updated] (HBASE-21520) TestMultiColumnScanner cost long time when using ROWCOL bloom type

2018-12-14 Thread Zheng Hu (JIRA)


 [ 
https://issues.apache.org/jira/browse/HBASE-21520?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Zheng Hu updated HBASE-21520:
-
Attachment: HBASE-21520.branch-1.v4.patch

> TestMultiColumnScanner cost long time when using ROWCOL bloom type
> --
>
> Key: HBASE-21520
> URL: https://issues.apache.org/jira/browse/HBASE-21520
> Project: HBase
>  Issue Type: Improvement
>  Components: test
>Reporter: Zheng Hu
>Assignee: Zheng Hu
>Priority: Major
> Fix For: 3.0.0, 2.2.0, 2.1.3, 2.0.5
>
> Attachments: HBASE-21520.branch-1.v4.patch, HBASE-21520.v1.patch, 
> HBASE-21520.v2.patch, HBASE-21520.v3.patch, HBASE-21520.v4.patch, 
> TestMultiColumnScanner.png, rowcol.txt
>
>
> The TestMultiColumnScanner is easy to be timeout,  you can see HBASE-21517.   
> In my localhost,  when I set the parameters to be { 
> Compression.Algorithm.NONE, BloomType.ROW, false },  it took about 5 seconds. 
>  but if I set the parameters to be  { Compression.Algorithm.NONE, 
> BloomType.ROWCOL, false },  it would take about 45 seconds, which means 
> ROWCOL cost much more time than ROW.
> Need to find out what's wrong with this ut.



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)


[jira] [Updated] (HBASE-21520) TestMultiColumnScanner cost long time when using ROWCOL bloom type

2018-12-13 Thread Zheng Hu (JIRA)


 [ 
https://issues.apache.org/jira/browse/HBASE-21520?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Zheng Hu updated HBASE-21520:
-
Attachment: HBASE-21520.v4.patch

> TestMultiColumnScanner cost long time when using ROWCOL bloom type
> --
>
> Key: HBASE-21520
> URL: https://issues.apache.org/jira/browse/HBASE-21520
> Project: HBase
>  Issue Type: Improvement
>  Components: test
>Reporter: Zheng Hu
>Assignee: Zheng Hu
>Priority: Major
> Fix For: 3.0.0, 2.2.0, 2.1.3, 2.0.5
>
> Attachments: HBASE-21520.v1.patch, HBASE-21520.v2.patch, 
> HBASE-21520.v3.patch, HBASE-21520.v4.patch, TestMultiColumnScanner.png, 
> rowcol.txt
>
>
> The TestMultiColumnScanner is easy to be timeout,  you can see HBASE-21517.   
> In my localhost,  when I set the parameters to be { 
> Compression.Algorithm.NONE, BloomType.ROW, false },  it took about 5 seconds. 
>  but if I set the parameters to be  { Compression.Algorithm.NONE, 
> BloomType.ROWCOL, false },  it would take about 45 seconds, which means 
> ROWCOL cost much more time than ROW.
> Need to find out what's wrong with this ut.



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)


[jira] [Updated] (HBASE-21520) TestMultiColumnScanner cost long time when using ROWCOL bloom type

2018-12-13 Thread Zheng Hu (JIRA)


 [ 
https://issues.apache.org/jira/browse/HBASE-21520?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Zheng Hu updated HBASE-21520:
-
Fix Version/s: 2.0.5
   2.1.3
   2.2.0
   3.0.0

> TestMultiColumnScanner cost long time when using ROWCOL bloom type
> --
>
> Key: HBASE-21520
> URL: https://issues.apache.org/jira/browse/HBASE-21520
> Project: HBase
>  Issue Type: Bug
>  Components: test
>Reporter: Zheng Hu
>Assignee: Zheng Hu
>Priority: Major
> Fix For: 3.0.0, 2.2.0, 2.1.3, 2.0.5
>
> Attachments: HBASE-21520.v1.patch, HBASE-21520.v2.patch, 
> HBASE-21520.v3.patch, TestMultiColumnScanner.png, rowcol.txt
>
>
> The TestMultiColumnScanner is easy to be timeout,  you can see HBASE-21517.   
> In my localhost,  when I set the parameters to be { 
> Compression.Algorithm.NONE, BloomType.ROW, false },  it took about 5 seconds. 
>  but if I set the parameters to be  { Compression.Algorithm.NONE, 
> BloomType.ROWCOL, false },  it would take about 45 seconds, which means 
> ROWCOL cost much more time than ROW.
> Need to find out what's wrong with this ut.



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)


[jira] [Updated] (HBASE-21520) TestMultiColumnScanner cost long time when using ROWCOL bloom type

2018-12-13 Thread Zheng Hu (JIRA)


 [ 
https://issues.apache.org/jira/browse/HBASE-21520?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Zheng Hu updated HBASE-21520:
-
Issue Type: Improvement  (was: Bug)

> TestMultiColumnScanner cost long time when using ROWCOL bloom type
> --
>
> Key: HBASE-21520
> URL: https://issues.apache.org/jira/browse/HBASE-21520
> Project: HBase
>  Issue Type: Improvement
>  Components: test
>Reporter: Zheng Hu
>Assignee: Zheng Hu
>Priority: Major
> Fix For: 3.0.0, 2.2.0, 2.1.3, 2.0.5
>
> Attachments: HBASE-21520.v1.patch, HBASE-21520.v2.patch, 
> HBASE-21520.v3.patch, TestMultiColumnScanner.png, rowcol.txt
>
>
> The TestMultiColumnScanner is easy to be timeout,  you can see HBASE-21517.   
> In my localhost,  when I set the parameters to be { 
> Compression.Algorithm.NONE, BloomType.ROW, false },  it took about 5 seconds. 
>  but if I set the parameters to be  { Compression.Algorithm.NONE, 
> BloomType.ROWCOL, false },  it would take about 45 seconds, which means 
> ROWCOL cost much more time than ROW.
> Need to find out what's wrong with this ut.



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)


[jira] [Updated] (HBASE-21520) TestMultiColumnScanner cost long time when using ROWCOL bloom type

2018-12-13 Thread Zheng Hu (JIRA)


 [ 
https://issues.apache.org/jira/browse/HBASE-21520?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Zheng Hu updated HBASE-21520:
-
Status: Patch Available  (was: Open)

> TestMultiColumnScanner cost long time when using ROWCOL bloom type
> --
>
> Key: HBASE-21520
> URL: https://issues.apache.org/jira/browse/HBASE-21520
> Project: HBase
>  Issue Type: Bug
>  Components: test
>Reporter: Zheng Hu
>Assignee: Zheng Hu
>Priority: Major
> Attachments: HBASE-21520.v1.patch, HBASE-21520.v2.patch, 
> HBASE-21520.v3.patch, TestMultiColumnScanner.png, rowcol.txt
>
>
> The TestMultiColumnScanner is easy to be timeout,  you can see HBASE-21517.   
> In my localhost,  when I set the parameters to be { 
> Compression.Algorithm.NONE, BloomType.ROW, false },  it took about 5 seconds. 
>  but if I set the parameters to be  { Compression.Algorithm.NONE, 
> BloomType.ROWCOL, false },  it would take about 45 seconds, which means 
> ROWCOL cost much more time than ROW.
> Need to find out what's wrong with this ut.



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)


[jira] [Updated] (HBASE-21520) TestMultiColumnScanner cost long time when using ROWCOL bloom type

2018-12-13 Thread Zheng Hu (JIRA)


 [ 
https://issues.apache.org/jira/browse/HBASE-21520?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Zheng Hu updated HBASE-21520:
-
Attachment: HBASE-21520.v3.patch

> TestMultiColumnScanner cost long time when using ROWCOL bloom type
> --
>
> Key: HBASE-21520
> URL: https://issues.apache.org/jira/browse/HBASE-21520
> Project: HBase
>  Issue Type: Bug
>  Components: test
>Reporter: Zheng Hu
>Assignee: Zheng Hu
>Priority: Major
> Attachments: HBASE-21520.v1.patch, HBASE-21520.v2.patch, 
> HBASE-21520.v3.patch, TestMultiColumnScanner.png, rowcol.txt
>
>
> The TestMultiColumnScanner is easy to be timeout,  you can see HBASE-21517.   
> In my localhost,  when I set the parameters to be { 
> Compression.Algorithm.NONE, BloomType.ROW, false },  it took about 5 seconds. 
>  but if I set the parameters to be  { Compression.Algorithm.NONE, 
> BloomType.ROWCOL, false },  it would take about 45 seconds, which means 
> ROWCOL cost much more time than ROW.
> Need to find out what's wrong with this ut.



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)


[jira] [Updated] (HBASE-21520) TestMultiColumnScanner cost long time when using ROWCOL bloom type

2018-12-13 Thread Zheng Hu (JIRA)


 [ 
https://issues.apache.org/jira/browse/HBASE-21520?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Zheng Hu updated HBASE-21520:
-
Attachment: HBASE-21520.v2.patch

> TestMultiColumnScanner cost long time when using ROWCOL bloom type
> --
>
> Key: HBASE-21520
> URL: https://issues.apache.org/jira/browse/HBASE-21520
> Project: HBase
>  Issue Type: Bug
>  Components: test
>Reporter: Zheng Hu
>Assignee: Zheng Hu
>Priority: Major
> Attachments: HBASE-21520.v1.patch, HBASE-21520.v2.patch, 
> TestMultiColumnScanner.png, rowcol.txt
>
>
> The TestMultiColumnScanner is easy to be timeout,  you can see HBASE-21517.   
> In my localhost,  when I set the parameters to be { 
> Compression.Algorithm.NONE, BloomType.ROW, false },  it took about 5 seconds. 
>  but if I set the parameters to be  { Compression.Algorithm.NONE, 
> BloomType.ROWCOL, false },  it would take about 45 seconds, which means 
> ROWCOL cost much more time than ROW.
> Need to find out what's wrong with this ut.



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)


[jira] [Updated] (HBASE-21520) TestMultiColumnScanner cost long time when using ROWCOL bloom type

2018-12-13 Thread Zheng Hu (JIRA)


 [ 
https://issues.apache.org/jira/browse/HBASE-21520?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Zheng Hu updated HBASE-21520:
-
Attachment: HBASE-21520.v1.patch

> TestMultiColumnScanner cost long time when using ROWCOL bloom type
> --
>
> Key: HBASE-21520
> URL: https://issues.apache.org/jira/browse/HBASE-21520
> Project: HBase
>  Issue Type: Bug
>  Components: test
>Reporter: Zheng Hu
>Assignee: Zheng Hu
>Priority: Major
> Attachments: HBASE-21520.v1.patch, TestMultiColumnScanner.png, 
> rowcol.txt
>
>
> The TestMultiColumnScanner is easy to be timeout,  you can see HBASE-21517.   
> In my localhost,  when I set the parameters to be { 
> Compression.Algorithm.NONE, BloomType.ROW, false },  it took about 5 seconds. 
>  but if I set the parameters to be  { Compression.Algorithm.NONE, 
> BloomType.ROWCOL, false },  it would take about 45 seconds, which means 
> ROWCOL cost much more time than ROW.
> Need to find out what's wrong with this ut.



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)


[jira] [Updated] (HBASE-21520) TestMultiColumnScanner cost long time when using ROWCOL bloom type

2018-12-13 Thread Zheng Hu (JIRA)


 [ 
https://issues.apache.org/jira/browse/HBASE-21520?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Zheng Hu updated HBASE-21520:
-
Attachment: TestMultiColumnScanner.png

> TestMultiColumnScanner cost long time when using ROWCOL bloom type
> --
>
> Key: HBASE-21520
> URL: https://issues.apache.org/jira/browse/HBASE-21520
> Project: HBase
>  Issue Type: Bug
>  Components: test
>Reporter: Zheng Hu
>Assignee: Zheng Hu
>Priority: Major
> Attachments: TestMultiColumnScanner.png, rowcol.txt
>
>
> The TestMultiColumnScanner is easy to be timeout,  you can see HBASE-21517.   
> In my localhost,  when I set the parameters to be { 
> Compression.Algorithm.NONE, BloomType.ROW, false },  it took about 5 seconds. 
>  but if I set the parameters to be  { Compression.Algorithm.NONE, 
> BloomType.ROWCOL, false },  it would take about 45 seconds, which means 
> ROWCOL cost much more time than ROW.
> Need to find out what's wrong with this ut.



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)


[jira] [Updated] (HBASE-21520) TestMultiColumnScanner cost long time when using ROWCOL bloom type

2018-12-13 Thread Zheng Hu (JIRA)


 [ 
https://issues.apache.org/jira/browse/HBASE-21520?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Zheng Hu updated HBASE-21520:
-
Attachment: rowcol.txt

> TestMultiColumnScanner cost long time when using ROWCOL bloom type
> --
>
> Key: HBASE-21520
> URL: https://issues.apache.org/jira/browse/HBASE-21520
> Project: HBase
>  Issue Type: Bug
>  Components: test
>Reporter: Zheng Hu
>Assignee: Zheng Hu
>Priority: Major
> Attachments: rowcol.txt
>
>
> The TestMultiColumnScanner is easy to be timeout,  you can see HBASE-21517.   
> In my localhost,  when I set the parameters to be { 
> Compression.Algorithm.NONE, BloomType.ROW, false },  it took about 5 seconds. 
>  but if I set the parameters to be  { Compression.Algorithm.NONE, 
> BloomType.ROWCOL, false },  it would take about 45 seconds, which means 
> ROWCOL cost much more time than ROW.
> Need to find out what's wrong with this ut.



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)