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| <title>Release Notes - Tajo - Version 0.11.2</title> |
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| <h1>Release Notes - Tajo - Version 0.11.2</h1> |
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| <h2> Bug |
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| <ul> |
| <li>[<a href='https://issues.apache.org/jira/browse/TAJO-858'>TAJO-858</a>] - Support for hadoop kerberos authentication in Tajo |
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| <li>[<a href='https://issues.apache.org/jira/browse/TAJO-1793'>TAJO-1793</a>] - result row count unmatched for UNION ALL |
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| <li>[<a href='https://issues.apache.org/jira/browse/TAJO-2077'>TAJO-2077</a>] - Join condition causes incorrect result, when a table has an empty row file |
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| <li>[<a href='https://issues.apache.org/jira/browse/TAJO-2080'>TAJO-2080</a>] - ArrayIndexOutOfBoundsException when performing aggregation on an union block |
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| <li>[<a href='https://issues.apache.org/jira/browse/TAJO-2081'>TAJO-2081</a>] - Incorrect task locality on single node |
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| <li>[<a href='https://issues.apache.org/jira/browse/TAJO-2082'>TAJO-2082</a>] - Aggregation on a derived table which includes union can cause incorrect result |
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| <li>[<a href='https://issues.apache.org/jira/browse/TAJO-2085'>TAJO-2085</a>] - Add parseDateTime method with TimeZone in DateTimeFormat class |
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| <li>[<a href='https://issues.apache.org/jira/browse/TAJO-2092'>TAJO-2092</a>] - TestStorages.testNullHandlingTypesWithProjection occasionally fail |
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| <li>[<a href='https://issues.apache.org/jira/browse/TAJO-2093'>TAJO-2093</a>] - Partition Pruning doesn't handle Constant folding occasionally for BETWEEN clause. |
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| <li>[<a href='https://issues.apache.org/jira/browse/TAJO-2095'>TAJO-2095</a>] - HiveCatalogStore::existIndexesByTable should not throw UnsupportedOperationException. |
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| <li>[<a href='https://issues.apache.org/jira/browse/TAJO-2100'>TAJO-2100</a>] - Add missing cancellation in defaultTaskScheduler when a worker is no respond |
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| <li>[<a href='https://issues.apache.org/jira/browse/TAJO-2102'>TAJO-2102</a>] - Migrate to Apache Orc from Presto's one |
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| <li>[<a href='https://issues.apache.org/jira/browse/TAJO-2107'>TAJO-2107</a>] - TIMESTAMP type equalsTo() problem |
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| </ul> |
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| <h2> Improvement |
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| <ul> |
| <li>[<a href='https://issues.apache.org/jira/browse/TAJO-2073'>TAJO-2073</a>] - Upgrade parquet-mr to 1.8.1 |
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| <li>[<a href='https://issues.apache.org/jira/browse/TAJO-2089'>TAJO-2089</a>] - Improve null handling in UDF |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/TAJO-2091'>TAJO-2091</a>] - Error or progress update should use stderr instead of stdout |
| </li> |
| </ul> |
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| <h2> Task |
| </h2> |
| <ul> |
| <li>[<a href='https://issues.apache.org/jira/browse/TAJO-1939'>TAJO-1939</a>] - Implement PgSQLTablespace::getTableVolume() method |
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| <li>[<a href='https://issues.apache.org/jira/browse/TAJO-2017'>TAJO-2017</a>] - Replace manual array copy with Collection |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/TAJO-2070'>TAJO-2070</a>] - Remove unnecessarily version property in maven pom |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/TAJO-2074'>TAJO-2074</a>] - Upgrade hadoop and netty |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/TAJO-2088'>TAJO-2088</a>] - Change QueryTestCaseBase.runSimpleTests() to return a set of TajoResultSetBase |
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| </ul> |
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| <h2> Test |
| </h2> |
| <ul> |
| <li>[<a href='https://issues.apache.org/jira/browse/TAJO-2076'>TAJO-2076</a>] - Add backward compatibility testing with hadoop on travis |
| </li> |
| </ul> |
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