lirui-apache commented on a change in pull request #8636:
[FLINK-12237][hive]Support Hive table stats related operations in HiveCatalog
URL: https://github.com/apache/flink/pull/8636#discussion_r294636411
##########
File path:
flink-connectors/flink-connector-hive/src/main/java/org/apache/flink/table/catalog/hive/HiveCatalog.java
##########
@@ -1060,21 +1061,73 @@ private static Function
instantiateHiveFunction(ObjectPath functionPath, HiveCat
);
}
+ private boolean isTablePartitioned(Table hiveTable) {
+ return hiveTable.getPartitionKeysSize() != 0;
+ }
+
// ------ stats ------
@Override
public void alterTableStatistics(ObjectPath tablePath,
CatalogTableStatistics tableStatistics, boolean ignoreIfNotExists) throws
TableNotExistException, CatalogException {
-
+ try {
+ Table hiveTable = getHiveTable(tablePath);
+ // Set table stats
+ if (needToUpdateStatistics(tableStatistics,
hiveTable.getParameters())) {
+ updateStatisticsParameters(tableStatistics,
hiveTable.getParameters());
+ client.alter_table(tablePath.getDatabaseName(),
tablePath.getObjectName(), hiveTable);
Review comment:
Have you tested this with Hive-1.2.1? I had some issues when I implemented
this for 1.2.1 internally, and added a shim for it.
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