Comments (3)
/severity major
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/label affects-8.1
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The root cause of the OOM problem is the inappropriate gc policy, which can be addressed when the GOMEMLIMIT is limited to 8GiB.
In addition, we found some operations that may allocate too much memory, and we will fix them later:
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Related Issues (20)
- improve simple protocol decoder unit test coverage
- resolved ts stucks for 2 hours when upgrade cluster from v7.1.4 to master HOT 1
- changefeed lag reached 1398s when inject ticdc owner io hang last for 20mins HOT 3
- cherry-pick simple protocol to release-7.5 branch HOT 2
- Refactoring Plan for KvClient and Puller
- Changefeed checkpointTs lag reach 30s during TiDB/TiKV rolling upgrading. HOT 1
- remove ChangefeedVars
- Changefeed Fails to Replicate 'Drop Primary Key' DDL of a table that only has the dropped Primary key as valid indexes. HOT 5
- Strengthen configuration change approval HOT 2
- limit the maximum number of cached txns in mysql worker
- DM: The table_info to be imported is too large lead to the err Data too long for column 'table_info' at row 1
- Optimize the description of grafana panel to explain the meaning of metrics more clearly
- TiCDC support create table accelerate in TiDB
- Enhancement: use schema test helper to new the events used in the unit test
- open-protocol unit test embrace schema test helper
- unstable big_txn test in kafka and pulsar pipeline
- canal-json unit test embrace schema test helper
- sink(ticdc): Add output-old-value config
- TiCDC meet error: Duplicate entry xxx for key xxx HOT 1
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