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fix meta merge 4016

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This commit is contained in:
Fengjingkun
2023-12-19 00:12:57 +00:00
committed by ob-robot
parent 27e485c0ff
commit 92f12e8d4a
2 changed files with 4 additions and 2 deletions
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1
src/storage/compaction/ob_medium_compaction_func.cpp
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@ -455,6 +455,7 @@ int ObMediumCompactionScheduleFunc::check_frequency(
const int64_t time_interval = (current_time - max_reserved_snapshot) / 2;
const int64_t last_major_snapshot_version = tablet->get_last_major_snapshot_version();
if (0 >= last_major_snapshot_version) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("major sstable should not be empty", K(ret), K(last_major_snapshot_version));
} else if (last_major_snapshot_version + time_interval > medium_snapshot) {
ret = OB_NO_NEED_MERGE;

5
src/storage/compaction/ob_partition_merge_policy.cpp
View File

@ -1484,10 +1484,11 @@ int ObAdaptiveMergePolicy::find_adaptive_merge_tables(
LOG_INFO("no enough table or no enough rows for meta merge", K(ret),
K(scanty_tx_determ_table), K(scanty_inc_row_cnt), K(result), K(PRINT_TS_WRAPPER(table_store_wrapper)));
}
} else if (result.version_range_.snapshot_version_ < tablet.get_multi_version_start()) {
} else if (result.version_range_.snapshot_version_ < tablet.get_multi_version_start()
|| result.version_range_.snapshot_version_ <= base_table->get_snapshot_version()) {
ret = OB_NO_NEED_MERGE;
if (REACH_TENANT_TIME_INTERVAL(30_s)) {
LOG_INFO("chosen snapshot is abandoned", K(ret), K(result), K(tablet.get_multi_version_start()));
LOG_INFO("chosen snapshot is abandoned", K(ret), K(result), K(tablet.get_multi_version_start()), KPC(base_table));
}
}