zeroflag commented on a change in pull request #1856:
URL: https://github.com/apache/hive/pull/1856#discussion_r571952378
##########
File path:
standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/MetastoreDefaultTransformer.java
##########
@@ -583,29 +584,34 @@ public Table transformCreateTable(Table table,
List<String> processorCapabilitie
throw new MetaException("Database " + dbName + " for table " +
table.getTableName() + " could not be found");
}
- if (TableType.MANAGED_TABLE.name().equals(tableType)) {
+ if (TableType.MANAGED_TABLE.name().equals(tableType)) {
LOG.debug("Table is a MANAGED_TABLE");
txnal = params.get(TABLE_IS_TRANSACTIONAL);
txn_properties = params.get(TABLE_TRANSACTIONAL_PROPERTIES);
+ boolean ctas = Boolean.valueOf(params.getOrDefault(TABLE_IS_CTAS,
"false"));
isInsertAcid = (txn_properties != null &&
txn_properties.equalsIgnoreCase("insert_only"));
if ((txnal == null || txnal.equalsIgnoreCase("FALSE")) && !isInsertAcid)
{ // non-ACID MANAGED TABLE
- LOG.info("Converting " + newTable.getTableName() + " to EXTERNAL
tableType for " + processorId);
- newTable.setTableType(TableType.EXTERNAL_TABLE.toString());
- params.remove(TABLE_IS_TRANSACTIONAL);
- params.remove(TABLE_TRANSACTIONAL_PROPERTIES);
- params.put("EXTERNAL", "TRUE");
- params.put(EXTERNAL_TABLE_PURGE, "TRUE");
- params.put("TRANSLATED_TO_EXTERNAL", "TRUE");
- newTable.setParameters(params);
- LOG.info("Modified table params are:" + params.toString());
-
- if (!table.isSetSd() || table.getSd().getLocation() == null) {
- try {
- Path newPath = hmsHandler.getWh().getDefaultTablePath(db,
table.getTableName(), true);
- newTable.getSd().setLocation(newPath.toString());
- LOG.info("Modified location from null to " + newPath);
- } catch (Exception e) {
- LOG.warn("Exception determining external table location:" +
e.getMessage());
+ if (ctas) {
Review comment:
We remove it from the outside at HiveMetaStore>>create_table_core. Since
transformCreateTable is not always called (only if the transformer is not null).
```
if (tbl.getParameters() != null) {
tbl.getParameters().remove(TABLE_IS_CTAS);
}
```
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