[ https://issues.apache.org/jira/browse/HIVE-12584?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Prasanth Jayachandran updated HIVE-12584: ----------------------------------------- Attachment: HIVE-12584.1.patch [~mmccline] Can you please take a look at this patch? The code change is trimming partition value if column type is char. Other changes are all tests. > Vectorized join with partition column of type char does not trim spaces > ------------------------------------------------------------------------ > > Key: HIVE-12584 > URL: https://issues.apache.org/jira/browse/HIVE-12584 > Project: Hive > Issue Type: Bug > Components: Vectorization > Affects Versions: 1.3.0, 2.0.0, 2.1.0 > Reporter: Prasanth Jayachandran > Assignee: Prasanth Jayachandran > Priority: Critical > Attachments: HIVE-12584.1.patch > > > When a table is partitioned on a column of type char and if join is performed > on partitioned column then following exception gets thrown from hashtable > loader > {code} > Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: > org.apache.hadoop.hive.ql.metadata.HiveException: > org.apache.hadoop.hive.serde2.SerDeException: Unexpected tag: 52 reserialized > to 5 > at > org.apache.hadoop.hive.ql.exec.tez.ObjectCache.retrieve(ObjectCache.java:82) > at > org.apache.hadoop.hive.ql.exec.tez.ObjectCache$1.call(ObjectCache.java:92) > ... 4 more > Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: > org.apache.hadoop.hive.serde2.SerDeException: Unexpected tag: 52 reserialized > to 5 > at > org.apache.hadoop.hive.ql.exec.tez.HashTableLoader.load(HashTableLoader.java:216) > at > org.apache.hadoop.hive.ql.exec.MapJoinOperator.loadHashTable(MapJoinOperator.java:293) > at > org.apache.hadoop.hive.ql.exec.MapJoinOperator$1.call(MapJoinOperator.java:174) > at > org.apache.hadoop.hive.ql.exec.MapJoinOperator$1.call(MapJoinOperator.java:170) > at > org.apache.hadoop.hive.ql.exec.tez.ObjectCache.retrieve(ObjectCache.java:75) > ... 5 more > Caused by: org.apache.hadoop.hive.serde2.SerDeException: Unexpected tag: 52 > reserialized to 5 > at > org.apache.hadoop.hive.ql.exec.persistence.MapJoinBytesTableContainer$LazyBinaryKvWriter.sanityCheckKeyForTag(MapJoinBytesTableContainer.java:276) > at > org.apache.hadoop.hive.ql.exec.persistence.MapJoinBytesTableContainer$LazyBinaryKvWriter.getHashFromKey(MapJoinBytesTableContainer.java:247) > at > org.apache.hadoop.hive.ql.exec.persistence.HybridHashTableContainer.internalPutRow(HybridHashTableContainer.java:451) > at > org.apache.hadoop.hive.ql.exec.persistence.HybridHashTableContainer.putRow(HybridHashTableContainer.java:444) > at > org.apache.hadoop.hive.ql.exec.tez.HashTableLoader.load(HashTableLoader.java:210) > {code} -- This message was sent by Atlassian JIRA (v6.3.4#6332)