fix possible race condition in Cursor #15
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…en a late timestamp change after size has changed
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Hey @hailinzeng, Flume is now developed in Apache. Please open a JIRA issue at https://issues.apache.org/jira/browse/FLUME and submit your patch there, following the instructions at https://cwiki.apache.org/confluence/display/FLUME/How+to+Contribute. Thanks for the contribution! |
hailinzeng
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It is possible to seen a late modification timestamp change after file size has changed.
// host-time file-size file-modified-time
// 12:00 50k 12:00
// 12:01 51k 12:00
// 12:02 51k 12:01 <-
If this happens, and nothing new is written after sleepped 1s in line 293, Cursor will resetRAF and read this file from beginning again !