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distributedSystems
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problem: the manager has no way to inform the local app that a task has failed
#72
hagai-lvi
opened
8 years ago
0
AmazonS3Exception: The specified key does not exist in the local
#71
hagai-lvi
closed
8 years ago
2
File not found exception in the manager
#70
hagai-lvi
closed
8 years ago
1
multiple simultaneous tasks might start multiple batches of workers
#69
hagai-lvi
closed
8 years ago
0
All the locals are uploading the inputfile with the same name
#68
hagai-lvi
closed
8 years ago
0
Check time to finish running and add to README
#67
tomleibo
closed
8 years ago
1
SQS queues for terminate and statistics
#66
hagai-lvi
closed
8 years ago
1
Try to run worker on t2.micro (LP)
#65
tomleibo
closed
8 years ago
0
Make sure that the manager doesn't save all tweets in the memory before writing to file
#64
hagai-lvi
closed
8 years ago
0
make sure that the local doesn't send a terminate messgae if terminate=false
#63
hagai-lvi
closed
8 years ago
0
Make sure that the recent messages that we have added are deleted from the queue
#62
hagai-lvi
closed
8 years ago
0
check - statistics file isn't created
#61
hagai-lvi
closed
8 years ago
1
Make the manager generate a random sqs queue name for each task
#60
hagai-lvi
closed
8 years ago
0
BUG: when starting 2 locals in parallel, they start 2 managers
#59
hagai-lvi
closed
8 years ago
3
Test scenarios
#58
hagai-lvi
opened
8 years ago
1
Create different security group for each module (worker, manager)
#57
tomleibo
opened
8 years ago
4
Termination is not implemented as required
#56
hagai-lvi
closed
8 years ago
4
EC2 has 20 instances limitation
#55
hagai-lvi
closed
8 years ago
2
Research and set optimal tweet-to-worker value
#54
tomleibo
closed
8 years ago
0
Workers might overflow the sqs queue to the manager
#53
hagai-lvi
closed
8 years ago
2
limit number of messages in the queue
#52
hagai-lvi
closed
8 years ago
1
Add the css file to the result html
#51
hagai-lvi
closed
8 years ago
2
Add headers to the table in the html file
#50
hagai-lvi
closed
8 years ago
0
Add html colors
#49
hagai-lvi
closed
8 years ago
0
make sure that the local app terminates the manager when needed
#48
hagai-lvi
closed
8 years ago
1
Make the security groups and roles least priviliged
#47
hagai-lvi
closed
8 years ago
1
Does the order of the tweets matter?
#46
hagai-lvi
closed
8 years ago
2
Maybe use some kind of reactor instead of thread per task?
#45
hagai-lvi
closed
8 years ago
2
Handle exceptions thrown from aws sdk
#44
hagai-lvi
opened
8 years ago
3
Change all while(true) to while(! interrupted)
#43
hagai-lvi
closed
8 years ago
3
remove all System.out.println()
#42
hagai-lvi
closed
8 years ago
0
Make the result html more beautiful
#41
hagai-lvi
closed
8 years ago
1
Make the manger take a limited number of tasks from the queue each time
#40
hagai-lvi
closed
8 years ago
0
Who should terminate the manager and when?
#39
hagai-lvi
closed
8 years ago
5
Make sure that the manager can handle empty or mis-formatted tweets files
#38
hagai-lvi
closed
8 years ago
1
bh
#37
hagai-lvi
closed
8 years ago
1
use aws sdk externally so that the jar will not be so big
#36
hagai-lvi
closed
8 years ago
1
Make everything work in aws
#35
hagai-lvi
closed
8 years ago
0
Takes a long time for the local to write the result file
#34
hagai-lvi
closed
8 years ago
4
Should the workers be multithreaded?
#33
hagai-lvi
closed
8 years ago
5
How to handle 404s and more unexpected behaviour?
#32
hagai-lvi
closed
8 years ago
1
How to handle 404s and more unexpected behaviour?
#31
hagai-lvi
closed
8 years ago
1
Make sure that the system can handle any crash scenario
#30
hagai-lvi
closed
8 years ago
0
Handle errors - for example when the local can't find the src file
#29
hagai-lvi
closed
8 years ago
0
Make sure that the visibility timeout of the sqs queues has a reasonable value, and that it is extended when needed
#28
hagai-lvi
closed
8 years ago
2
NewTaskCommand should write the results file one line at a time
#27
hagai-lvi
closed
8 years ago
0
delete local files in the manager
#26
hagai-lvi
closed
8 years ago
0
NewTaskCommand should not read the whole file at once
#25
hagai-lvi
closed
8 years ago
0
Make sure that we can scale
#24
hagai-lvi
closed
8 years ago
0
Worker should extend visibility timeout
#23
hagai-lvi
closed
8 years ago
0
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