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https://issues.apache.org/jira/browse/KUDU-1905?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15896653#comment-15896653
 ] 

YulongZ commented on KUDU-1905:
-------------------------------

I0306 00:10:41.022775 22177 tablet.cc:902] T 47b9ae367b9644299f91bb6907672457 
Flush: entering stage 1 (old memrowset already frozen for inserts)
I0306 00:10:41.022821 22177 compaction.cc:877] Selected 1 rowsets to compact:
I0306 00:10:41.022832 22177 compaction.cc:880] memrowset(current size on disk: 
~0 bytes)
I0306 00:10:41.022840 22177 tablet.cc:904] T 47b9ae367b9644299f91bb6907672457 
Memstore in-memory size: 763 bytes
I0306 00:10:41.022855 22177 tablet.cc:1159] T 47b9ae367b9644299f91bb6907672457 
Flush: entering phase 1 (flushing snapshot). Phase 1 snapshot: 
MvccSnapshot[committed={T|T < 6097838852613230592 or (T in 
{6097838852613230592})}]
I0306 00:10:41.022977 22177 multi_column_writer.cc:85] Opened CFile writer for 
column party_id[string NOT NULL]
I0306 00:10:41.023027 22177 multi_column_writer.cc:85] Opened CFile writer for 
column cust_id[string NOT NULL]
I0306 00:10:41.023051 22177 multi_column_writer.cc:85] Opened CFile writer for 
column source_system[string NOT NULL]
E0306 00:10:41.023299 22177 compaction.cc:966] Status: Corruption: empty 
changelist - expected column updates Unable to decode changelist.
Source Row: RowIdxInBlock: 0; Base: (string party_id=<redacted>, string 
cust_id=<redacted>, string source_system=<redacted>); Undo Mutations: 
[@6097838606706708480(DELETE)]; Redo Mutations: [@6097838850883682304(DELETE), 
@6097838852613230592([invalid: Corruption: empty changelist - expected column 
updates])];
Dest Row: RowIdxInBlock: 0; Base: (string party_id=<redacted>, string 
cust_id=<redacted>, string source_system=<redacted>); Undo Mutations: 
[@6097838850883682304(DELETE)]; Redo Mutations: [@6097838606706708480(DELETE)];
F0306 00:10:41.023962 22177 tablet_peer_mm_ops.cc:128] Check failed: _s.ok() 
FlushMRS failed on 47b9ae367b9644299f91bb6907672457: Corruption: Flush to disk 
failed: empty changelist - expected column updates

> TS can not start
> ----------------
>
>                 Key: KUDU-1905
>                 URL: https://issues.apache.org/jira/browse/KUDU-1905
>             Project: Kudu
>          Issue Type: Bug
>          Components: tserver
>    Affects Versions: 1.2.0
>         Environment: kudu1.2、CDH5.10
>            Reporter: YulongZ
>            Assignee: David Alves
>            Priority: Blocker
>
> TabletServer can not start, here is the log:
> Mar 1, 8:40:03.872 PM ERROR   compaction.cc:966       
> Status: Corruption: empty changelist - expected column updates Unable to 
> decode changelist.
> Source Row: RowIdxInBlock: 0; Base: (string party_id=<redacted>, string 
> cust_id=<redacted>, string source_system=<redacted>); Undo Mutations: 
> [@6096334378197721088(DELETE)]; Redo Mutations: 
> [@6096334378560618496(DELETE), @6096334430649839616([invalid: Corruption: 
> empty changelist - expected column updates])];
> Dest Row: RowIdxInBlock: 0; Base: (string party_id=<redacted>, string 
> cust_id=<redacted>, string source_system=<redacted>); Undo Mutations: 
> [@6096334378560618496(DELETE)]; Redo Mutations: 
> [@6096334378197721088(DELETE)];
> Mar 1, 8:40:03.872 PM FATAL   tablet_peer_mm_ops.cc:128       
> Check failed: _s.ok() FlushMRS failed on 325bb987ab604d8d9629f8ba4153f7d6: 
> Corruption: Flush to disk failed: empty changelist - expected column updates



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