subject:"\[jira\] \[Comment Edited\] \(HADOOP\-15027\) AliyunOSS\: Support multi\-thread pre\-read to improve read from Hadoop to Aliyun OSS performance"

[jira] [Comment Edited] (HADOOP-15027) AliyunOSS: Support multi-thread pre-read to improve read from Hadoop to Aliyun OSS performance

2018-01-11 Thread wujinhu (JIRA)


[ 
https://issues.apache.org/jira/browse/HADOOP-15027?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16321869#comment-16321869
 ] 

wujinhu edited comment on HADOOP-15027 at 1/11/18 3:17 PM:
---

Hi [~Sammi], here are some performance data. I use this 
tool(https://github.com/hortonworks/hive-testbench) to compare run time between 
this patch and current version(text file).
{code:java}
query   patch  current
query13.sql 241.591440.524
query28.sql 1259.307   1943.949
query51.sql 469.618722.904
query73.sql 216.596414.75
query96.sql 268.869476.473
{code}



was (Author: wujinhu):
Hi [~Sammi], here are some performance data. I use this 
tool(https://github.com/hortonworks/hive-testbench) to compare run time between 
this patch and current version.
{code:java}
query   patch  current
query13.sql 241.591440.524
query28.sql 1259.307   1943.949
query51.sql 469.618722.904
query73.sql 216.596414.75
query96.sql 268.869476.473
{code}


> AliyunOSS: Support multi-thread pre-read to improve read from Hadoop to 
> Aliyun OSS performance
> --
>
> Key: HADOOP-15027
> URL: https://issues.apache.org/jira/browse/HADOOP-15027
> Project: Hadoop Common
>  Issue Type: Sub-task
>  Components: fs/oss
>Affects Versions: 3.0.0
>Reporter: wujinhu
>Assignee: wujinhu
> Attachments: HADOOP-15027.001.patch, HADOOP-15027.002.patch, 
> HADOOP-15027.003.patch, HADOOP-15027.004.patch, HADOOP-15027.005.patch, 
> HADOOP-15027.006.patch, HADOOP-15027.007.patch, HADOOP-15027.008.patch, 
> HADOOP-15027.009.patch, HADOOP-15027.010.patch, HADOOP-15027.011.patch, 
> HADOOP-15027.012.patch
>
>
> Currently, AliyunOSSInputStream uses single thread to read data from 
> AliyunOSS,  so we can do some refactoring by using multi-thread pre-read to 
> improve read performance.



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[jira] [Comment Edited] (HADOOP-15027) AliyunOSS: Support multi-thread pre-read to improve read from Hadoop to Aliyun OSS performance

2018-01-11 Thread wujinhu (JIRA)


[ 
https://issues.apache.org/jira/browse/HADOOP-15027?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16321869#comment-16321869
 ] 

wujinhu edited comment on HADOOP-15027 at 1/11/18 8:44 AM:
---

Hi [~Sammi], here are some performance data. I use this 
tool(https://github.com/hortonworks/hive-testbench) to compare run time between 
this patch and current version.
{code:java}
query   patch  current
query13.sql 241.591440.524
query28.sql 1259.307   1943.949
query51.sql 469.618722.904
query73.sql 216.596414.75
query96.sql 268.869476.473
{code}



was (Author: wujinhu):
Hi [~Sammi], here are some performance data. I use this 
tool(https://github.com/hortonworks/hive-testbench) to compare run time between 
this patch and current version.
{code:java}
query   after  before
query13.sql 241.591440.524
query28.sql 1259.307   1943.949
query51.sql 469.618722.904
query73.sql 216.596414.75
query96.sql 268.869476.473
{code}


> AliyunOSS: Support multi-thread pre-read to improve read from Hadoop to 
> Aliyun OSS performance
> --
>
> Key: HADOOP-15027
> URL: https://issues.apache.org/jira/browse/HADOOP-15027
> Project: Hadoop Common
>  Issue Type: Sub-task
>  Components: fs/oss
>Affects Versions: 3.0.0
>Reporter: wujinhu
>Assignee: wujinhu
> Attachments: HADOOP-15027.001.patch, HADOOP-15027.002.patch, 
> HADOOP-15027.003.patch, HADOOP-15027.004.patch, HADOOP-15027.005.patch, 
> HADOOP-15027.006.patch, HADOOP-15027.007.patch, HADOOP-15027.008.patch, 
> HADOOP-15027.009.patch, HADOOP-15027.010.patch, HADOOP-15027.011.patch, 
> HADOOP-15027.012.patch
>
>
> Currently, AliyunOSSInputStream uses single thread to read data from 
> AliyunOSS,  so we can do some refactoring by using multi-thread pre-read to 
> improve read performance.



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[jira] [Comment Edited] (HADOOP-15027) AliyunOSS: Support multi-thread pre-read to improve read from Hadoop to Aliyun OSS performance

2018-01-11 Thread wujinhu (JIRA)


[ 
https://issues.apache.org/jira/browse/HADOOP-15027?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16321869#comment-16321869
 ] 

wujinhu edited comment on HADOOP-15027 at 1/11/18 8:43 AM:
---

Hi [~Sammi], here are some performance data. I use this 
tool(https://github.com/hortonworks/hive-testbench) to compare run time between 
this patch and current version.
{code:java}
query   after   before
query13.sql 241.591   440.524
query28.sql 1259.307 1943.949
query51.sql 469.618 722.904
query73.sql 216.596 414.75
query96.sql 268.869 476.473
{code}



was (Author: wujinhu):
Hi [~Sammi], here are some performance data. I use this 
tool(https://github.com/hortonworks/hive-testbench) to compare run time between 
this patch and current version.
{code:java}
query after before
query13.sql   241.591   440.524
query28.sql   1259.307 1943.949
query51.sql 469.618 722.904
query73.sql 216.596 414.75
query96.sql 268.869 476.473
{code}


> AliyunOSS: Support multi-thread pre-read to improve read from Hadoop to 
> Aliyun OSS performance
> --
>
> Key: HADOOP-15027
> URL: https://issues.apache.org/jira/browse/HADOOP-15027
> Project: Hadoop Common
>  Issue Type: Sub-task
>  Components: fs/oss
>Affects Versions: 3.0.0
>Reporter: wujinhu
>Assignee: wujinhu
> Attachments: HADOOP-15027.001.patch, HADOOP-15027.002.patch, 
> HADOOP-15027.003.patch, HADOOP-15027.004.patch, HADOOP-15027.005.patch, 
> HADOOP-15027.006.patch, HADOOP-15027.007.patch, HADOOP-15027.008.patch, 
> HADOOP-15027.009.patch, HADOOP-15027.010.patch, HADOOP-15027.011.patch, 
> HADOOP-15027.012.patch
>
>
> Currently, AliyunOSSInputStream uses single thread to read data from 
> AliyunOSS,  so we can do some refactoring by using multi-thread pre-read to 
> improve read performance.



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[jira] [Comment Edited] (HADOOP-15027) AliyunOSS: Support multi-thread pre-read to improve read from Hadoop to Aliyun OSS performance

2018-01-11 Thread wujinhu (JIRA)


[ 
https://issues.apache.org/jira/browse/HADOOP-15027?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16321869#comment-16321869
 ] 

wujinhu edited comment on HADOOP-15027 at 1/11/18 8:43 AM:
---

Hi [~Sammi], here are some performance data. I use this 
tool(https://github.com/hortonworks/hive-testbench) to compare run time between 
this patch and current version.
{code:java}
query   after  before
query13.sql 241.591440.524
query28.sql 1259.307   1943.949
query51.sql 469.618722.904
query73.sql 216.596414.75
query96.sql 268.869476.473
{code}



was (Author: wujinhu):
Hi [~Sammi], here are some performance data. I use this 
tool(https://github.com/hortonworks/hive-testbench) to compare run time between 
this patch and current version.
{code:java}
query   after   before
query13.sql 241.591   440.524
query28.sql 1259.307 1943.949
query51.sql 469.618722.904
query73.sql 216.596414.75
query96.sql 268.869476.473
{code}


> AliyunOSS: Support multi-thread pre-read to improve read from Hadoop to 
> Aliyun OSS performance
> --
>
> Key: HADOOP-15027
> URL: https://issues.apache.org/jira/browse/HADOOP-15027
> Project: Hadoop Common
>  Issue Type: Sub-task
>  Components: fs/oss
>Affects Versions: 3.0.0
>Reporter: wujinhu
>Assignee: wujinhu
> Attachments: HADOOP-15027.001.patch, HADOOP-15027.002.patch, 
> HADOOP-15027.003.patch, HADOOP-15027.004.patch, HADOOP-15027.005.patch, 
> HADOOP-15027.006.patch, HADOOP-15027.007.patch, HADOOP-15027.008.patch, 
> HADOOP-15027.009.patch, HADOOP-15027.010.patch, HADOOP-15027.011.patch, 
> HADOOP-15027.012.patch
>
>
> Currently, AliyunOSSInputStream uses single thread to read data from 
> AliyunOSS,  so we can do some refactoring by using multi-thread pre-read to 
> improve read performance.



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[jira] [Comment Edited] (HADOOP-15027) AliyunOSS: Support multi-thread pre-read to improve read from Hadoop to Aliyun OSS performance

2018-01-11 Thread wujinhu (JIRA)


[ 
https://issues.apache.org/jira/browse/HADOOP-15027?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16321869#comment-16321869
 ] 

wujinhu edited comment on HADOOP-15027 at 1/11/18 8:43 AM:
---

Hi [~Sammi], here are some performance data. I use this 
tool(https://github.com/hortonworks/hive-testbench) to compare run time between 
this patch and current version.
{code:java}
query   after   before
query13.sql 241.591   440.524
query28.sql 1259.307 1943.949
query51.sql 469.618722.904
query73.sql 216.596414.75
query96.sql 268.869476.473
{code}



was (Author: wujinhu):
Hi [~Sammi], here are some performance data. I use this 
tool(https://github.com/hortonworks/hive-testbench) to compare run time between 
this patch and current version.
{code:java}
query   after   before
query13.sql 241.591   440.524
query28.sql 1259.307 1943.949
query51.sql 469.618 722.904
query73.sql 216.596 414.75
query96.sql 268.869 476.473
{code}


> AliyunOSS: Support multi-thread pre-read to improve read from Hadoop to 
> Aliyun OSS performance
> --
>
> Key: HADOOP-15027
> URL: https://issues.apache.org/jira/browse/HADOOP-15027
> Project: Hadoop Common
>  Issue Type: Sub-task
>  Components: fs/oss
>Affects Versions: 3.0.0
>Reporter: wujinhu
>Assignee: wujinhu
> Attachments: HADOOP-15027.001.patch, HADOOP-15027.002.patch, 
> HADOOP-15027.003.patch, HADOOP-15027.004.patch, HADOOP-15027.005.patch, 
> HADOOP-15027.006.patch, HADOOP-15027.007.patch, HADOOP-15027.008.patch, 
> HADOOP-15027.009.patch, HADOOP-15027.010.patch, HADOOP-15027.011.patch, 
> HADOOP-15027.012.patch
>
>
> Currently, AliyunOSSInputStream uses single thread to read data from 
> AliyunOSS,  so we can do some refactoring by using multi-thread pre-read to 
> improve read performance.



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[jira] [Comment Edited] (HADOOP-15027) AliyunOSS: Support multi-thread pre-read to improve read from Hadoop to Aliyun OSS performance

2018-01-10 Thread wujinhu (JIRA)


[ 
https://issues.apache.org/jira/browse/HADOOP-15027?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16320103#comment-16320103
 ] 

wujinhu edited comment on HADOOP-15027 at 1/10/18 11:32 AM:


Change some default configurations.

{code:java}
-  public static final long MULTIPART_DOWNLOAD_SIZE_DEFAULT = 1024 * 1024;
+  public static final long MULTIPART_DOWNLOAD_SIZE_DEFAULT = 512 * 1024;

   public static final String MULTIPART_DOWNLOAD_THREAD_NUMBER_KEY =
   "fs.oss.multipart.download.threads";
-  public static final int MULTIPART_DOWNLOAD_THREAD_NUMBER_DEFAULT = 16;
+  public static final int MULTIPART_DOWNLOAD_THREAD_NUMBER_DEFAULT = 10;

   public static final String MAX_TOTAL_TASKS_KEY = "fs.oss.max.total.tasks";
   public static final int MAX_TOTAL_TASKS_DEFAULT = 128;

   public static final String MULTIPART_DOWNLOAD_AHEAD_PART_MAX_NUM_KEY =
   "fs.oss.multipart.download.ahead.part.max.number";
-  public static final int MULTIPART_DOWNLOAD_AHEAD_PART_MAX_NUM_DEFAULT = 8;
+  public static final int MULTIPART_DOWNLOAD_AHEAD_PART_MAX_NUM_DEFAULT = 4;
{code}



was (Author: wujinhu):
Change some default configuration.

{code:java}
-  public static final long MULTIPART_DOWNLOAD_SIZE_DEFAULT = 1024 * 1024;
+  public static final long MULTIPART_DOWNLOAD_SIZE_DEFAULT = 512 * 1024;

   public static final String MULTIPART_DOWNLOAD_THREAD_NUMBER_KEY =
   "fs.oss.multipart.download.threads";
-  public static final int MULTIPART_DOWNLOAD_THREAD_NUMBER_DEFAULT = 16;
+  public static final int MULTIPART_DOWNLOAD_THREAD_NUMBER_DEFAULT = 10;

   public static final String MAX_TOTAL_TASKS_KEY = "fs.oss.max.total.tasks";
   public static final int MAX_TOTAL_TASKS_DEFAULT = 128;

   public static final String MULTIPART_DOWNLOAD_AHEAD_PART_MAX_NUM_KEY =
   "fs.oss.multipart.download.ahead.part.max.number";
-  public static final int MULTIPART_DOWNLOAD_AHEAD_PART_MAX_NUM_DEFAULT = 8;
+  public static final int MULTIPART_DOWNLOAD_AHEAD_PART_MAX_NUM_DEFAULT = 4;
{code}


> AliyunOSS: Support multi-thread pre-read to improve read from Hadoop to 
> Aliyun OSS performance
> --
>
> Key: HADOOP-15027
> URL: https://issues.apache.org/jira/browse/HADOOP-15027
> Project: Hadoop Common
>  Issue Type: Sub-task
>  Components: fs/oss
>Affects Versions: 3.0.0
>Reporter: wujinhu
>Assignee: wujinhu
> Attachments: HADOOP-15027.001.patch, HADOOP-15027.002.patch, 
> HADOOP-15027.003.patch, HADOOP-15027.004.patch, HADOOP-15027.005.patch, 
> HADOOP-15027.006.patch, HADOOP-15027.007.patch, HADOOP-15027.008.patch, 
> HADOOP-15027.009.patch, HADOOP-15027.010.patch, HADOOP-15027.011.patch, 
> HADOOP-15027.012.patch
>
>
> Currently, AliyunOSSInputStream uses single thread to read data from 
> AliyunOSS,  so we can do some refactoring by using multi-thread pre-read to 
> improve read performance.



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[jira] [Comment Edited] (HADOOP-15027) AliyunOSS: Support multi-thread pre-read to improve read from Hadoop to Aliyun OSS performance

2018-01-10 Thread wujinhu (JIRA)


[ 
https://issues.apache.org/jira/browse/HADOOP-15027?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16320103#comment-16320103
 ] 

wujinhu edited comment on HADOOP-15027 at 1/10/18 11:28 AM:


Change some default configuration.

{code:java}
-  public static final long MULTIPART_DOWNLOAD_SIZE_DEFAULT = 1024 * 1024;
+  public static final long MULTIPART_DOWNLOAD_SIZE_DEFAULT = 512 * 1024;

   public static final String MULTIPART_DOWNLOAD_THREAD_NUMBER_KEY =
   "fs.oss.multipart.download.threads";
-  public static final int MULTIPART_DOWNLOAD_THREAD_NUMBER_DEFAULT = 16;
+  public static final int MULTIPART_DOWNLOAD_THREAD_NUMBER_DEFAULT = 10;

   public static final String MAX_TOTAL_TASKS_KEY = "fs.oss.max.total.tasks";
   public static final int MAX_TOTAL_TASKS_DEFAULT = 128;

   public static final String MULTIPART_DOWNLOAD_AHEAD_PART_MAX_NUM_KEY =
   "fs.oss.multipart.download.ahead.part.max.number";
-  public static final int MULTIPART_DOWNLOAD_AHEAD_PART_MAX_NUM_DEFAULT = 8;
+  public static final int MULTIPART_DOWNLOAD_AHEAD_PART_MAX_NUM_DEFAULT = 4;
{code}



was (Author: wujinhu):
Change some default configuration.

{code:java}
474c474
< index dd71842fb87..dedc038f3f7 100644
---
> index dd71842fb87..a1070277d33 100644
482c482
< +  public static final long MULTIPART_DOWNLOAD_SIZE_DEFAULT = 512 * 1024;
---
> +  public static final long MULTIPART_DOWNLOAD_SIZE_DEFAULT = 1024 * 1024;
486c486
< +  public static final int MULTIPART_DOWNLOAD_THREAD_NUMBER_DEFAULT = 10;
---
> +  public static final int MULTIPART_DOWNLOAD_THREAD_NUMBER_DEFAULT = 16;
493c493
< +  public static final int MULTIPART_DOWNLOAD_AHEAD_PART_MAX_NUM_DEFAULT = 4;
---
> +  public static final int MULTIPART_DOWNLOAD_AHEAD_PART_MAX_NUM_DEFAULT = 8;
{code}


> AliyunOSS: Support multi-thread pre-read to improve read from Hadoop to 
> Aliyun OSS performance
> --
>
> Key: HADOOP-15027
> URL: https://issues.apache.org/jira/browse/HADOOP-15027
> Project: Hadoop Common
>  Issue Type: Sub-task
>  Components: fs/oss
>Affects Versions: 3.0.0
>Reporter: wujinhu
>Assignee: wujinhu
> Attachments: HADOOP-15027.001.patch, HADOOP-15027.002.patch, 
> HADOOP-15027.003.patch, HADOOP-15027.004.patch, HADOOP-15027.005.patch, 
> HADOOP-15027.006.patch, HADOOP-15027.007.patch, HADOOP-15027.008.patch, 
> HADOOP-15027.009.patch, HADOOP-15027.010.patch, HADOOP-15027.011.patch, 
> HADOOP-15027.012.patch
>
>
> Currently, AliyunOSSInputStream uses single thread to read data from 
> AliyunOSS,  so we can do some refactoring by using multi-thread pre-read to 
> improve read performance.



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[jira] [Comment Edited] (HADOOP-15027) AliyunOSS: Support multi-thread pre-read to improve read from Hadoop to Aliyun OSS performance

[jira] [Comment Edited] (HADOOP-15027) AliyunOSS: Support multi-thread pre-read to improve read from Hadoop to Aliyun OSS performance

[jira] [Comment Edited] (HADOOP-15027) AliyunOSS: Support multi-thread pre-read to improve read from Hadoop to Aliyun OSS performance

[jira] [Comment Edited] (HADOOP-15027) AliyunOSS: Support multi-thread pre-read to improve read from Hadoop to Aliyun OSS performance

[jira] [Comment Edited] (HADOOP-15027) AliyunOSS: Support multi-thread pre-read to improve read from Hadoop to Aliyun OSS performance

[jira] [Comment Edited] (HADOOP-15027) AliyunOSS: Support multi-thread pre-read to improve read from Hadoop to Aliyun OSS performance

[jira] [Comment Edited] (HADOOP-15027) AliyunOSS: Support multi-thread pre-read to improve read from Hadoop to Aliyun OSS performance

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