[fix](restore) Reset next version for remote table when restore#40118
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w41ter merged 3 commits intoapache:masterfrom Aug 30, 2024
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[fix](restore) Reset next version for remote table when restore#40118w41ter merged 3 commits intoapache:masterfrom
w41ter merged 3 commits intoapache:masterfrom
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Thank you for your contribution to Apache Doris. Since 2024-03-18, the Document has been moved to doris-website. |
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@w41ter please help to review, thank you. |
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PR approved by at least one committer and no changes requested. |
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run buildall |
TPC-H: Total hot run time: 38251 ms |
TPC-DS: Total hot run time: 187956 ms |
ClickBench: Total hot run time: 33.16 s |
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…he#40118) We should reset next version to visible version + 1 for all partitions of remote table, when restoring table that do not exist locally. 在高并发insert场景,CCR源端表的next version可能比visible version大比较多,目标集群restore全量快照后,切换到增量binlog后,commit事务时使用的version(来自next version)就可能比当前visible version大比较多。 此时,对于MoW表,就会出现publish version不连续,增量binlog一直无法publish的问题。事务状态会一直是`COMMITTED`,并伴随类似ErrMsg `wait for publishing partition 15027 version 1037597. self version: 1037627. table 15025`。
w41ter
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…he#40118) We should reset next version to visible version + 1 for all partitions of remote table, when restoring table that do not exist locally. 在高并发insert场景,CCR源端表的next version可能比visible version大比较多,目标集群restore全量快照后,切换到增量binlog后,commit事务时使用的version(来自next version)就可能比当前visible version大比较多。 此时,对于MoW表,就会出现publish version不连续,增量binlog一直无法publish的问题。事务状态会一直是`COMMITTED`,并伴随类似ErrMsg `wait for publishing partition 15027 version 1037597. self version: 1037627. table 15025`。
yiguolei
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w41ter
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dataroaring
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We should reset next version to visible version + 1 for all partitions of remote table, when restoring table that do not exist locally. 在高并发insert场景,CCR源端表的next version可能比visible version大比较多,目标集群restore全量快照后,切换到增量binlog后,commit事务时使用的version(来自next version)就可能比当前visible version大比较多。 此时,对于MoW表,就会出现publish version不连续,增量binlog一直无法publish的问题。事务状态会一直是`COMMITTED`,并伴随类似ErrMsg `wait for publishing partition 15027 version 1037597. self version: 1037627. table 15025`。
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We should reset next version to visible version + 1 for all partitions of remote table, when restoring table that do not exist locally.
在高并发insert场景,CCR源端表的next version可能比visible version大比较多,目标集群restore全量快照后,切换到增量binlog后,commit事务时使用的version(来自next version)就可能比当前visible version大比较多。
此时,对于MoW表,就会出现publish version不连续,增量binlog一直无法publish的问题。事务状态会一直是
COMMITTED,并伴随类似ErrMsgwait for publishing partition 15027 version 1037597. self version: 1037627. table 15025。