danny0405 commented on code in PR #8745:
URL: https://github.com/apache/hudi/pull/8745#discussion_r1213871041
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hudi-sync/hudi-hive-sync/src/main/java/org/apache/hudi/hive/HiveSyncTool.java:
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@@ -298,6 +298,22 @@ protected void syncHoodieTable(String tableName, boolean
useRealtimeInputFormat,
LOG.info("Sync complete for " + tableName);
}
+ private boolean needToSyncAllPartitions(Option<String> lastCommitTimeSynced)
{
+ if (!lastCommitTimeSynced.isPresent()) {
+ return true;
+ }
+ if (config.getBoolean(META_SYNC_USE_STATE_TRANSIENT_TIME)) {
+ // If we use state transient time to sync partitions and the last commit
time synced is before latest archive time
+ // We need to fall back to list all partitions instead of load the whole
archive timeline
+ Option<String> latestArchiveTime = syncClient.getLastArchiveTime();
Review Comment:
I believe we can get rid of the config option
`META_SYNC_USE_STATE_TRANSIENT_TIME` if we keep both the start time(instant
time) and max completion time(transition time) in the HMS.
We can use the instant time to check the max version id, and the completion
time for real sync progress. Then we can fix the 'hollow' instants that are
missed, just like what I fix in commit: https://github.com/apache/hudi/pull/8611
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