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https://issues.apache.org/jira/browse/FLUME-3022?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15663538#comment-15663538
 ] 

PIPELINE edited comment on FLUME-3022 at 11/15/16 9:22 AM:
-----------------------------------------------------------

batchSize = 100
deserializer.maxLineLength = 20480
export JAVA_OPTS="-Xms100m -Xmx2000m -Dcom.sun.management.jmxremote"

more slow...

----------------------------------------------------
may be jar conflict........                                                     
                                                                                
                                                        


was (Author: pipe):
batchSize = 100
deserializer.maxLineLength = 20480
export JAVA_OPTS="-Xms100m -Xmx2000m -Dcom.sun.management.jmxremote"

more slow...

14 Nov 2016 17:04:47,718 INFO  [Log-BackgroundWorker-appMainFileChanel] 
(org.apache.flume.channel.file.EventQueueBackingStoreFile.beginCheckpoint:227)  
- Start checkpoint for 
/data/data/flume/source/appMain/file-channel/checkpoint/checkpo
int, elements to sync = 33100                                                   
                                                                                
                                                                              
14 Nov 2016 17:04:48,069 INFO  [Log-BackgroundWorker-appMainFileChanel] 
(org.apache.flume.channel.file.EventQueueBackingStoreFile.checkpoint:252)  - 
Updating checkpoint metadata: logWriteOrderID: 1479114298634, queueSize: 26700, 
queueHead
: 6398                                                                          
                                                                                
                                                                              
14 Nov 2016 17:04:48,464 INFO  [Log-BackgroundWorker-appMainFileChanel] 
(org.apache.flume.channel.file.Log.writeCheckpoint:1052)  - Updated checkpoint 
for file: /data/data/flume/source/appMain/file-channel/data/log-1 position: 
15737863 lo
gWriteOrderID: 1479114298634                                                    
                                                                                
                                                                              
14 Nov 2016 17:05:18,514 INFO  [Log-BackgroundWorker-appMainFileChanel] 
(org.apache.flume.channel.file.EventQueueBackingStoreFile.beginCheckpoint:227)  
- Start checkpoint for 
/data/data/flume/source/appMain/file-channel/checkpoint/checkpo
int, elements to sync = 49155                                                   
                                                                                
                                                                              
14 Nov 2016 17:05:18,949 INFO  [Log-BackgroundWorker-appMainFileChanel] 
(org.apache.flume.channel.file.EventQueueBackingStoreFile.checkpoint:252)  - 
Updating checkpoint metadata: logWriteOrderID: 1479114348280, queueSize: 55145, 
queueHead
: 16753                                                                         
                                                                                
                                                                              
14 Nov 2016 17:05:19,994 INFO  [Log-BackgroundWorker-appMainFileChanel] 
(org.apache.flume.channel.file.Log.writeCheckpoint:1052)  - Updated checkpoint 
for file: /data/data/flume/source/appMain/file-channel/data/log-1 position: 
33681561 lo
gWriteOrderID: 1479114348280                                                    
                                                                                
                                                                              
14 Nov 2016 17:05:50,023 INFO  [Log-BackgroundWorker-appMainFileChanel] 
(org.apache.flume.channel.file.EventQueueBackingStoreFile.beginCheckpoint:227)  
- Start checkpoint for 
/data/data/flume/source/appMain/file-channel/checkpoint/checkpo
int, elements to sync = 52245                                                   
                                                                                
                                                                              
14 Nov 2016 17:05:50,485 INFO  [Log-BackgroundWorker-appMainFileChanel] 
(org.apache.flume.channel.file.EventQueueBackingStoreFile.checkpoint:252)  - 
Updating checkpoint metadata: logWriteOrderID: 1479114401050, queueSize: 82500, 
queueHead
: 29198                                                                         
                                                                                
                                                                              
14 Nov 2016 17:05:50,959 INFO  [Log-BackgroundWorker-appMainFileChanel] 
(org.apache.flume.channel.file.Log.writeCheckpoint:1052)  - Updated checkpoint 
for file: /data/data/flume/source/appMain/file-channel/data/log-1 position: 
52128469 lo
gWriteOrderID: 1479114401050                                                    
                                                                                
                                                                              
14 Nov 2016 17:06:20,967 INFO  [Log-BackgroundWorker-appMainFileChanel] 
(org.apache.flume.channel.file.EventQueueBackingStoreFile.beginCheckpoint:227)  
- Start checkpoint for 
/data/data/flume/source/appMain/file-channel/checkpoint/checkpo
int, elements to sync = 48967                                                   
                                                                                
                                                                              
14 Nov 2016 17:06:21,364 INFO  [Log-BackgroundWorker-appMainFileChanel] 
(org.apache.flume.channel.file.EventQueueBackingStoreFile.checkpoint:252)  - 
Updating checkpoint metadata: logWriteOrderID: 1479114450506, queueSize: 
107533, queueHea
d: 41165                                                                        
                                                                                
                                                                              
14 Nov 2016 17:06:21,819 INFO  [Log-BackgroundWorker-appMainFileChanel] 
(org.apache.flume.channel.file.Log.writeCheckpoint:1052)  - Updated checkpoint 
for file: /data/data/flume/source/appMain/file-channel/data/log-1 position: 
69840880 lo
gWriteOrderID: 1479114450506                                                    
                                                                                
                                                                              
14 Nov 2016 17:06:51,868 INFO  [Log-BackgroundWorker-appMainFileChanel] 
(org.apache.flume.channel.file.EventQueueBackingStoreFile.beginCheckpoint:227)  
- Start checkpoint for 
/data/data/flume/source/appMain/file-channel/checkpoint/checkpo
int, elements to sync = 50933                                                   
                                                                                
                                                                              
14 Nov 2016 17:06:52,398 INFO  [Log-BackgroundWorker-appMainFileChanel] 
(org.apache.flume.channel.file.EventQueueBackingStoreFile.checkpoint:252)  - 
Updating checkpoint metadata: logWriteOrderID: 1479114501949, queueSize: 
134200, queueHea
d: 53298                                                                        
                                                                                
                                                                              
14 Nov 2016 17:06:52,930 INFO  [Log-BackgroundWorker-appMainFileChanel] 
(org.apache.flume.channel.file.Log.writeCheckpoint:1052)  - Updated checkpoint 
for file: /data/data/flume/source/appMain/file-channel/data/log-1 position: 
88399115 lo
gWriteOrderID: 1479114501949                                                    
                                                                                
                                                                              
14 Nov 2016 17:07:22,963 INFO  [Log-BackgroundWorker-appMainFileChanel] 
(org.apache.flume.channel.file.EventQueueBackingStoreFile.beginCheckpoint:227)  
- Start checkpoint for 
/data/data/flume/source/appMain/file-channel/checkpoint/checkpo
int, elements to sync = 50600                                                   
                                                                                
                                                                              
14 Nov 2016 17:07:23,361 INFO  [Log-BackgroundWorker-appMainFileChanel] 
(org.apache.flume.channel.file.EventQueueBackingStoreFile.checkpoint:252)  - 
Updating checkpoint metadata: logWriteOrderID: 1479114553056, queueSize: 
161400, queueHea
d: 64998                                                                        
                                                                                
                                                                              
14 Nov 2016 17:07:23,798 INFO  [Log-BackgroundWorker-appMainFileChanel] 
(org.apache.flume.channel.file.Log.writeCheckpoint:1052)  - Updated checkpoint 
for file: /data/data/flume/source/appMain/file-channel/data/log-1 position: 
107129401 l
ogWriteOrderID: 1479114553056                                                   
                                                                                
                                                                              

> SpoolDirSource can not work well on Chinese log, and translating more slow 
> than 1.5.2 or 1.6.0 with the same conf.
> ------------------------------------------------------------------------------------------------------------------
>
>                 Key: FLUME-3022
>                 URL: https://issues.apache.org/jira/browse/FLUME-3022
>             Project: Flume
>          Issue Type: Bug
>          Components: Sinks+Sources
>    Affects Versions: v1.7.0
>         Environment: jdk1.7
>            Reporter: PIPELINE
>
> Cause 1.5.2 or 1.6.0 has spoolDirSource bug with emoji, i tried 1.7.0.
> well ,it resolved emoji bug, but may create new bugs. such as:
> 1. can not work well on Chinese log files.
> 2.translating more slow than 1.5.2 or 1.6.0 with the same conf.



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