rdblue commented on a change in pull request #1495:
URL: https://github.com/apache/iceberg/pull/1495#discussion_r497037018
##########
File path:
hive-metastore/src/main/java/org/apache/iceberg/hive/HiveTableOperations.java
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@@ -142,16 +146,22 @@ protected void doCommit(TableMetadata base, TableMetadata
metadata) {
String newMetadataLocation = writeNewMetadata(metadata, currentVersion() +
1);
boolean threw = true;
+ boolean updateHiveTable = false;
Optional<Long> lockId = Optional.empty();
try {
lockId = Optional.of(acquireLock());
// TODO add lock heart beating for cases where default lock timeout is
too low.
Table tbl;
- if (base != null) {
- LOG.debug("Committing existing table: {}", fullName);
+ try {
tbl = metaClients.run(client -> client.getTable(database, tableName));
+ if (base == null && tbl.getParameters().get(TABLE_CREATION_FROM_HIVE)
== null) {
+ throw new AlreadyExistsException("Table already exists: %s.%s",
database, tableName);
+ }
+ updateHiveTable = true;
+ LOG.debug("Committing existing table: {}", fullName);
tbl.setSd(storageDescriptor(metadata)); // set to pickup any schema
changes
- } else {
+ } catch (NoSuchObjectException nte) {
+ LOG.trace("Table not found {}", fullName, nte);
Review comment:
Can we remove this? If the debug log shows that this path was taken,
then it is redundant.
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