[jira] [Created] (FLINK-21543) when using FIFO compaction, I found sst being deleted on the first checkpoint

[Shang Yuanchun (Jira)]

xiaogang zhou created FLINK-21543:
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             Summary: when using FIFO compaction, I found sst being deleted on the first checkpoint
                 Key: FLINK-21543
                 URL: https://issues.apache.org/jira/browse/FLINK-21543
             Project: Flink
          Issue Type: Bug
          Components: Runtime / State Backends
            Reporter: xiaogang zhou


2021/03/01-18:51:01.202049 7f59042fc700 (Original Log Time 2021/03/01-18:51:01.200883) [/compaction/compaction_picker_fifo.cc:107] [_timer_state/processing_user-timers] FIFO compaction: picking file 1710 with creation time 0 for deletion

 

the configuration is like 

currentOptions.setCompactionStyle(getCompactionStyle());
 currentOptions.setLevel0FileNumCompactionTrigger(8);
// currentOptions.setMaxTableFilesSizeFIFO(MemorySize.parse("2gb").getBytes());
 CompactionOptionsFIFO compactionOptionsFIFO = new CompactionOptionsFIFO();
 compactionOptionsFIFO.setMaxTableFilesSize(MemorySize.parse("8gb").getBytes());
 compactionOptionsFIFO.setAllowCompaction(true);

 

the rocksdb version is 

<dependency>
 <groupId>io.github.myasuka</groupId>
 <artifactId>frocksdbjni</artifactId>
 <version>6.10.2-ververica-3.0</version>
</dependency>

 

I think the problem is caused by manifest file is not uploaded by flink. Can any one suggest how i can skip this problem?



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