morningman commented on a change in pull request #2847: Doris support in memory
olap table
URL: https://github.com/apache/incubator-doris/pull/2847#discussion_r377111269
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File path: fe/src/main/java/org/apache/doris/alter/SchemaChangeHandler.java
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@@ -1405,6 +1420,88 @@ private void sendClearAlterTask(Database db, OlapTable
olapTable) {
LOG.info("send clear alter task for table {}, number: {}",
olapTable.getName(), batchTask.getTaskNum());
}
+ public void sendUpdateTabletMetaInfoTask(Database db, OlapTable olapTable,
boolean isInMemory) throws DdlException {
+ List<Partition> partitions = Lists.newArrayList();
+ db.readLock();
+ try {
+ partitions.addAll(olapTable.getPartitions());
+ } finally {
+ db.readUnlock();
+ }
+ for(Partition partition: partitions) {
+ sendUpdateTabletMetaTaskForPartition(db, olapTable, partition,
isInMemory);
+ }
+ }
+
+ public void sendUpdateTabletMetaTaskForPartition(Database db,
Review comment:
`sendUpdateTabletMetaTaskForPartition()`
what if this method is partial success? And some of the tablet's meta on BE
changed to `in memory` and some are not?
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