xxx (ReplicatedMergeTreePartCheckThread): No replica has part covering a83ea711c968702b4af2c58aab7b02c2_4997_4997_0 and a merge is impossible: we didn't find smaller parts with either the same min block or the same max block. 2024.04.30 21:28:42.121497 [ 192313 ] {} <Error> ztmdb....
存在异常 MERGE_PARTS 类型任务，日志中有 "No active replica has part ... or covering part" 报错...
No active replica has part 20210711_1218_1222_1 or covering part. (NO_REPLICA_HAS_PART) (version 21.11.4.14 (official build)) last_attempt_time: 2022-02-17 21:10:28 num_postponed: 3173505 postpone_reason: Not executing fetch of part 20210711_1218_1222_1 because 8 fetches already executing...
if (replica.empty()) { ProfileEvents::increment(ProfileEvents::ReplicatedPartFailedFetches); throw Exception("No active replica has part " + entry.new_part_name + " or covering part", ErrorCodes::NO_REPLICA_HAS_PART); } } try { String part_name = entry.actual_new_part_name.empty() ?
│ /cluster_3shards_1replicas/dds/detectstatlog_all/shard-172.16.0.105/replicas/replica-172.16.0.105/queue/queue-0000023053 │ Code: 234. DB::Exception: No active replica has part 20220727_0_1691_391 or covering part. (NO_REPLICA_HAS_PART) (version 22.2.2.1) │ ...
CLOSE_WAIT 占用的是网络端口资源,一台机器可以有6万多个端口,如果偶尔有 CLOSE_WAIT 的情况,也不用太着急 ,只要 CLOSE_WAIT 不是迅速持续地增加,一般来...
查询集群中每个节点的 system.replication_queue,存在异常 MERGE_PARTS 类型任务,日志中有 "No active replica has part ... or covering part" 报错信息。 处理办法 问题出现的原因为 Clickhouse V20 有相关 Bug。当一些副本中有 Parts 丢失,此时副本同步队列中有异常任务时则会导致副本之前的同步出现死锁现象,具...
ClickHouse作为一款数据库,有着高性能的查询。但是目前开源版本对事务的支持比较有限,多数情况下用户需要导数到创建的ReplicatedMergeTree表中,导入数据时总是会有单次insert失败的情况,由于不支持事务,导致…
查询集群中每个节点的system.replication_queue,查看是否存在异常MERGE_PARTS类型任务,以及日志中是否有“No active replica has part...or covering part”报错信息。 如果存在上述异常任务,执行SQL查询出ZooKeeper上的Path。 在ClickHouse集群对应的ZooKeeper节点上,连接ZooKeeper后,按查询出的Path逐一执行删除操作(注意此操...
ClickHouse has hundreds (or even thousands) of features. Every commit gets checked by a complex set of tests containing many thousands of test cases. The core functionality is very well tested, but some corner-cases and different combinations of features can be uncovered with ClickHouse CI. ...