[jira] [Updated] (HIVE-21369) LLAP: Logging is expensive in encoded reader path

2019-03-15 Thread Prasanth Jayachandran (JIRA) 


 [ 
https://issues.apache.org/jira/browse/HIVE-21369?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Prasanth Jayachandran updated HIVE-21369:
-
Attachment: HIVE-21369.2.patch

> LLAP: Logging is expensive in encoded reader path
> -
>
> Key: HIVE-21369
> URL: https://issues.apache.org/jira/browse/HIVE-21369
> Project: Hive
>  Issue Type: Bug
>  Components: Logging
>Affects Versions: 4.0.0, 3.2.0
>Reporter: Prasanth Jayachandran
>Assignee: Nita Dembla
>Priority: Major
> Attachments: HIVE-21369.2.patch, HIVE-21369.patch, HIVE-21369.patch.2
>
>
> There should be no INFO logging in EncodedReaderImpl. Stringifying of disk 
> ranges is expensive in core read path.
> {code:java}
> 2019-03-01T17:55:56.322852142Z 2019-03-01T17:55:56,306 INFO  
> [IO-Elevator-Thread-3 
> (hive_20190301175546_a279f33c-4f2b-4cd5-8695-57bc8b042a61)] 
> encoded.EncodedReaderImpl: Disk ranges after cache (found everything true; 
> file [-3693547618692831801, 1551190876000, 1047660824], base offset 
> 792920167): [{start: 887940 end: 1003508 cache buffer: 0x5165f83d(1)}, 
> {start: 1003508 end: 1119078 cache buffer: 0xb63cac3(1)}, {start: 1119078 
> end: 1234745 cache buffer: 0x41a724fa(1)}, {start: 1234745 end: 1350261 cache 
> buffer: 0x2f71bc38(1)}, {start: 1350261 end: 1465752 cache buffer: 
> 0x2c38e1bb(1)}, {start: 1465752 end: 1581231 cache buffer: 0x5827982(1)}, 
> {start: 1581231 end: 1696885 cache buffer: 0x75a6773c(1)}, {start: 1696885 
> end: 1812492 cache buffer: 0x2ed060f9(1)},{start: 1812492 end: 1928086 cache 
> buffer: 0x20b2c8aa(1)}, {start: 1928086 end: 2043588 cache buffer: 
> 0x6559aacb(1)}, {start: 2043588 end: 2159089 cache buffer: 0x569c85e1(1)}, 
> {start: 2159089 end: 2274725 cache buffer: 0x25a88dd0(1)}, {start: 2274725 
> end: 2390228 cache buffer: 0x738b7e87(1)}, {start: 2390228 end: 2505715 cache 
> buffer: 0x26edafa0(1)}, {start: 2505715 end: 2621322 cache buffer: 
> 0x69db7752(1)}, {start: 2621322 end: 2736844 cache b{code}



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[jira] [Updated] (HIVE-21369) LLAP: Logging is expensive in encoded reader path

2019-03-15 Thread Nita Dembla (JIRA) 


 [ 
https://issues.apache.org/jira/browse/HIVE-21369?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Nita Dembla updated HIVE-21369:
---
Attachment: HIVE-21369.patch.2

> LLAP: Logging is expensive in encoded reader path
> -
>
> Key: HIVE-21369
> URL: https://issues.apache.org/jira/browse/HIVE-21369
> Project: Hive
>  Issue Type: Bug
>  Components: Logging
>Affects Versions: 4.0.0, 3.2.0
>Reporter: Prasanth Jayachandran
>Assignee: Nita Dembla
>Priority: Major
> Attachments: HIVE-21369.patch, HIVE-21369.patch.2
>
>
> There should be no INFO logging in EncodedReaderImpl. Stringifying of disk 
> ranges is expensive in core read path.
> {code:java}
> 2019-03-01T17:55:56.322852142Z 2019-03-01T17:55:56,306 INFO  
> [IO-Elevator-Thread-3 
> (hive_20190301175546_a279f33c-4f2b-4cd5-8695-57bc8b042a61)] 
> encoded.EncodedReaderImpl: Disk ranges after cache (found everything true; 
> file [-3693547618692831801, 1551190876000, 1047660824], base offset 
> 792920167): [{start: 887940 end: 1003508 cache buffer: 0x5165f83d(1)}, 
> {start: 1003508 end: 1119078 cache buffer: 0xb63cac3(1)}, {start: 1119078 
> end: 1234745 cache buffer: 0x41a724fa(1)}, {start: 1234745 end: 1350261 cache 
> buffer: 0x2f71bc38(1)}, {start: 1350261 end: 1465752 cache buffer: 
> 0x2c38e1bb(1)}, {start: 1465752 end: 1581231 cache buffer: 0x5827982(1)}, 
> {start: 1581231 end: 1696885 cache buffer: 0x75a6773c(1)}, {start: 1696885 
> end: 1812492 cache buffer: 0x2ed060f9(1)},{start: 1812492 end: 1928086 cache 
> buffer: 0x20b2c8aa(1)}, {start: 1928086 end: 2043588 cache buffer: 
> 0x6559aacb(1)}, {start: 2043588 end: 2159089 cache buffer: 0x569c85e1(1)}, 
> {start: 2159089 end: 2274725 cache buffer: 0x25a88dd0(1)}, {start: 2274725 
> end: 2390228 cache buffer: 0x738b7e87(1)}, {start: 2390228 end: 2505715 cache 
> buffer: 0x26edafa0(1)}, {start: 2505715 end: 2621322 cache buffer: 
> 0x69db7752(1)}, {start: 2621322 end: 2736844 cache b{code}



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[jira] [Updated] (HIVE-21369) LLAP: Logging is expensive in encoded reader path

2019-03-13 Thread Nita Dembla (JIRA) 


 [ 
https://issues.apache.org/jira/browse/HIVE-21369?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Nita Dembla updated HIVE-21369:
---
Attachment: HIVE-21369.patch
Status: Patch Available  (was: Open)

> LLAP: Logging is expensive in encoded reader path
> -
>
> Key: HIVE-21369
> URL: https://issues.apache.org/jira/browse/HIVE-21369
> Project: Hive
>  Issue Type: Bug
>  Components: Logging
>Affects Versions: 4.0.0, 3.2.0
>Reporter: Prasanth Jayachandran
>Assignee: Nita Dembla
>Priority: Major
> Attachments: HIVE-21369.patch
>
>
> There should be no INFO logging in EncodedReaderImpl. Stringifying of disk 
> ranges is expensive in core read path.
> {code:java}
> 2019-03-01T17:55:56.322852142Z 2019-03-01T17:55:56,306 INFO  
> [IO-Elevator-Thread-3 
> (hive_20190301175546_a279f33c-4f2b-4cd5-8695-57bc8b042a61)] 
> encoded.EncodedReaderImpl: Disk ranges after cache (found everything true; 
> file [-3693547618692831801, 1551190876000, 1047660824], base offset 
> 792920167): [{start: 887940 end: 1003508 cache buffer: 0x5165f83d(1)}, 
> {start: 1003508 end: 1119078 cache buffer: 0xb63cac3(1)}, {start: 1119078 
> end: 1234745 cache buffer: 0x41a724fa(1)}, {start: 1234745 end: 1350261 cache 
> buffer: 0x2f71bc38(1)}, {start: 1350261 end: 1465752 cache buffer: 
> 0x2c38e1bb(1)}, {start: 1465752 end: 1581231 cache buffer: 0x5827982(1)}, 
> {start: 1581231 end: 1696885 cache buffer: 0x75a6773c(1)}, {start: 1696885 
> end: 1812492 cache buffer: 0x2ed060f9(1)},{start: 1812492 end: 1928086 cache 
> buffer: 0x20b2c8aa(1)}, {start: 1928086 end: 2043588 cache buffer: 
> 0x6559aacb(1)}, {start: 2043588 end: 2159089 cache buffer: 0x569c85e1(1)}, 
> {start: 2159089 end: 2274725 cache buffer: 0x25a88dd0(1)}, {start: 2274725 
> end: 2390228 cache buffer: 0x738b7e87(1)}, {start: 2390228 end: 2505715 cache 
> buffer: 0x26edafa0(1)}, {start: 2505715 end: 2621322 cache buffer: 
> 0x69db7752(1)}, {start: 2621322 end: 2736844 cache b{code}



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