gojumprope opened a new issue, #15081: URL: https://github.com/apache/doris/issues/15081
### Search before asking - [X] I had searched in the [issues](https://github.com/apache/doris/issues?q=is%3Aissue) and found no similar issues. ### Version frontend: doris-1.2.0-rc04-Unknown backend: doris-1.2.0-rc04-Unknown Variable_name |Value | ---------------------------------+--------------------------------------+ partition_prune_algorithm_version|2 | version |5.7.37 | version_comment |Doris version doris-1.2.0-rc04-Unknown| ### What's Wrong? similar issue from https://github.com/apache/doris/issues/13075 but this case if we drop old backend and add a new backend, we cannot query the table. ### What You Expected? table data auto link with new backend and unlink with the old one, and able to query the table without error. Please fix this as soon as possible, if not we cannot query at all. Or anyone can tells if there is a temporary fix? ### How to Reproduce? ALTER SYSTEM DROPP BACKEND "aa.aa.aa.aa:9050"; ALTER SYSTEM ADD BACKEND "bb.bb.bb.bb:9050"; select * from table_15_minute; SQL Error [1105] [HY000]: errCode = 2, detailMessage = 841741 have no queryable replicas. err: 841742's backend 11001 does not exist or not alive show tablet 841741; SHOW PROC '/dbs/11002/833548/partitions/841740/833549/841741'; ReplicaId|BackendId|Version|LstSuccessVersion|LstFailedVersion|LstFailedTime|SchemaHash|LocalDataSize|RemoteDataSize|RowCount|State |IsBad|VersionCount|PathHash|MetaUrl |CompactionStatus | ---------+---------+-------+-----------------+----------------+-------------+----------+-------------+--------------+--------+------+-----+------------+--------+---------------------------------------+-----------------------------------------------------+ 841742 |11001 |2 |2 |-1 | |-1 |0 |0 |0 |NORMAL|false|-1 |-1 |http://0.0.0.0:0/api/meta/header/841741|http://0.0.0.0:0/api/compaction/show?tablet_id=841741| show backends; BackendId|Cluster |IP |HeartbeatPort|BePort|HttpPort|BrpcPort|LastStartTime |LastHeartbeat |Alive|SystemDecommissioned|ClusterDecommissioned|TabletNum|DataUsedCapacity|AvailCapacity|TotalCapacity|UsedPct|MaxDiskUsedPct|RemoteUsedCapacity|Tag |ErrMsg|Version |Status |HeartbeatFailureCounter|NodeRole| ---------+---------------+-------------+-------------+------+--------+--------+-------------------+-------------------+-----+--------------------+---------------------+---------+----------------+-------------+-------------+-------+--------------+------------------+------------------------+------+------------------------+-----------------------------------------------------------------------------------------------------------------------------+-----------------------+--------+ 1340074 |default_cluster|bb.bb.bb.bb|9050 |9060 |8040 |8060 |2022-12-14 10:22:50|2022-12-14 10:33:21|true |false |false |36 |0.000 |255.528 GB |466.288 GB |45.20 %|45.20 % |0.000 |{"location" : "default"}| |doris-1.2.0-rc04-Unknown|{"lastSuccessReportTabletsTime":"2022-12-14 10:32:23","lastStreamLoadTime":-1,"isQueryDisabled":false,"isLoadDisabled":false}|0 |mix | 1340075 |default_cluster|cc.cc.cc.cc|9050 |9060 |8040 |8060 |2022-12-14 10:24:00|2022-12-14 10:33:21|true |false |false |47 |0.000 |359.228 GB |467.272 GB |23.12 %|23.12 % |0.000 |{"location" : "default"}| |doris-1.2.0-rc04-Unknown|{"lastSuccessReportTabletsTime":"2022-12-14 10:32:27","lastStreamLoadTime":-1,"isQueryDisabled":false,"isLoadDisabled":false}|0 |mix | ### Anything Else? _No response_ ### Are you willing to submit PR? - [ ] Yes I am willing to submit a PR! ### Code of Conduct - [X] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct) -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: commits-unsubscr...@doris.apache.org.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@doris.apache.org For additional commands, e-mail: commits-h...@doris.apache.org