[MCOL-4891] ERROR: ExeMgr has caught an exception. ByteStream::peek(uint8_t): not enough data in stream to fill datatype Created: 2021-10-07  Updated: 2021-10-15  Resolved: 2021-10-14

Status: Closed
Project: MariaDB ColumnStore
Component/s: N/A
Affects Version/s: 6.1.1
Fix Version/s: N/A

Type: Bug Priority: Major
Reporter: Massimo Assignee: Unassigned
Resolution: Cannot Reproduce Votes: 1
Labels: None


 Description   

Hi

all the 3 cluster nodes restart after facing

Oct 7 06:34:50 pixid-csx3 env: ### ExeMgr ses:585415 caught: ByteStream::peek(uint8_t): not enough data in stream to fill datatype
Oct 7 06:34:50 pixid-csx3 ExeMgr[32230]: 50.947180 |585415|0|0| C 16 CAL0055: ERROR: ExeMgr has caught an exception. ByteStream::peek(uint8_t): not enough data in stream to fill datatype
Oct 7 06:34:50 pixid-csx3 env: ExeMgr[32230]: 50.947180 |585415|0|0| C 16 CAL0055: ERROR: ExeMgr has caught an exception. ByteStream::peek(uint8_t): not enough data in stream to fill datatype

the version we patch should have resolved the ByteStream::peek



 Comments   
Comment by Roman [ 2021-10-14 ]

We at least need the offending query. The crash trace in MDB doesn't have one so I shared the relevant timestamp with Sebastien to try to search for the queries in their application log.

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