sankarh commented on a change in pull request #617: HIVE-21679: Replicating a
CTAS event creating an MM table fails.
URL: https://github.com/apache/hive/pull/617#discussion_r281670185
##########
File path: ql/src/java/org/apache/hadoop/hive/ql/parse/SemanticAnalyzer.java
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@@ -7483,7 +7483,17 @@ protected Operator genFileSinkPlan(String dest, QB qb,
Operator input)
if (ctx.getExplainConfig() != null) {
writeId = 0L; // For explain plan, txn won't be opened and
doesn't make sense to allocate write id
} else {
- writeId = txnMgr.getTableWriteId(tblDesc.getDatabaseName(),
tblDesc.getTableName());
+ String dbName = tblDesc.getDatabaseName();
+ String tableName = tblDesc.getTableName();
+
+ // CreateTableDesc stores table name as db.table. So, need to
decode it before allocating
+ // write id.
+ if ((dbName == null) || tableName.contains(".")) {
+ String[] names = Utilities.getDbTableName(tableName);
+ dbName = names[0];
Review comment:
May be I will remove the dbname null check.
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