kangkaisen commented on a change in pull request #246: Colocate Join (#245)
URL: https://github.com/apache/incubator-doris/pull/246#discussion_r231459500
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File path: fe/src/main/java/org/apache/doris/catalog/Catalog.java
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@@ -3376,12 +3477,36 @@ private Table createOlapTable(Database db,
CreateTableStmt stmt, boolean isResto
if (!db.createTableWithLock(olapTable, false,
stmt.isSetIfNotExists())) {
ErrorReport.reportDdlException(ErrorCode.ERR_CANT_CREATE_TABLE, tableName,
"table already exists");
}
+
+ //we have added these index to memory, only need to persist
here
+ if (olapTable.getColocateTable() != null) {
+ Long groupId =
db.getTable(olapTable.getColocateTable()).getId();
+ ColocatePersistInfo info =
ColocatePersistInfo.CreateForAddTable(tableId, groupId, db.getId());
+ editLog.logColocateAddTable(info);
+
+ if
(getColocateTableIndex().isColocateParentTable(tableId)) {
+ List<List<Long>> backendsPerBucketSeq =
getColocateTableIndex().getBackendsPerBucketSeq(groupId);
+ info =
ColocatePersistInfo.CreateForBackendsPerBucketSeq(groupId,
backendsPerBucketSeq);
+ editLog.logColocateBackendsPerBucketSeq(info);
+ }
Review comment:
Yes. I see.
I could merge `logColocateAddTable` and `logColocateBackendsPerBucketSeq` to
one ,but `createTableWithLock` still have on log. how do we handle this better ?
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