caiconghui commented on a change in pull request #3775:
URL: https://github.com/apache/incubator-doris/pull/3775#discussion_r435871389
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File path: fe/src/main/java/org/apache/doris/alter/MaterializedViewHandler.java
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@@ -1015,13 +1017,8 @@ private void runOldAlterJob() {
continue;
}
- db.writeLock();
- try {
- OlapTable olapTable = (OlapTable)
db.getTable(rollupJob.getTableId());
- rollupJob.cancel(olapTable, "cancelled");
- } finally {
- db.writeUnlock();
- }
+ OlapTable olapTable = (OlapTable)
db.getTable(rollupJob.getTableId());
Review comment:
because olap table could be null, so I add write lock in the cancel
function
if (olapTable != null) {
olapTable.writeLock();
try {
Preconditions.checkState(olapTable.getId() == tableId);
for (Partition partition : olapTable.getPartitions()) {
if (partition.getState() == PartitionState.ROLLUP) {
partition.setState(PartitionState.NORMAL);
}
}
if (olapTable.getState() == OlapTableState.ROLLUP) {
olapTable.setState(OlapTableState.NORMAL);
}
} finally {
olapTable.writeUnlock();
}
}
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