englefly commented on code in PR #19138:
URL: https://github.com/apache/doris/pull/19138#discussion_r1178742002
##########
fe/fe-core/src/main/java/org/apache/doris/statistics/StatisticsCache.java:
##########
@@ -146,6 +147,14 @@ public void preHeat() {
private void doPreHeat() {
List<ResultRow> recentStatsUpdatedCols = null;
long retryTimes = 0;
+ while (!StatisticsUtil.statsTblAvailable()) {
Review Comment:
if the statsTbl is not available for a long time, does doPreHeat block fe
start up?
##########
fe/fe-core/src/main/java/org/apache/doris/statistics/StatisticsCache.java:
##########
@@ -194,6 +203,9 @@ public Optional<ColumnStatistic> join() {
return Optional.of(c);
}
};
+ if (c == ColumnStatistic.UNKNOWN) {
Review Comment:
I think we should not save Unknown stats into statsTable.
--
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
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
