pvargacl commented on a change in pull request #1532:
URL: https://github.com/apache/hive/pull/1532#discussion_r498224776
##########
File path:
standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/HiveMetaStore.java
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@@ -3357,6 +3355,52 @@ private void truncateTableInternal(String dbName, String
tableName, List<String>
}
}
+ /**
+ * Add an empty baseDir with a truncate metadatafile
+ * @param location
+ * @param writeId
+ * @param fs
+ * @throws Exception
+ */
+ private void addTruncateBaseFile(Path location, long writeId, FileSystem
fs) throws Exception {
+ Path basePath = new Path(location, AcidConstants.baseDir(writeId));
+ fs.mkdirs(basePath);
+ // We can not leave the folder empty, otherwise it will be skipped at
some file listing in AcidUtils
+ // No need for a data file, a simple metadata is enough
Review comment:
added the write to the MetaDataFile and moved it out from the
AcidConstants class
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