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Date: Sun Oct 12 06:42:37 2014
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--- dev/tajo/tajo-0.9.0-rc0/relnotes.html (added)
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+<html>
+<head>
+<title>Release Notes - Tajo - Version 0.9.0</title>
+</head>
+
+<h1>Release Notes - Tajo - Version 0.9.0</h1>
+
+<h2>Changes since Tajo 0.8.0</h2>
+
+<h2> Sub-task
+</h2>
+<ul>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-215'>TAJO-215</a>] -
Catalog should allow compatible types when finding functions
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-218'>TAJO-218</a>] -
HiveQLAnalyzer has to support cast expression.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-517'>TAJO-517</a>] -
Publish Tajo jar to a public maven repository
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-529'>TAJO-529</a>] -
Fix warnings in tajo-algebra
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-602'>TAJO-602</a>] -
WorkerResourceManager should be broke down into 3 parts
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-615'>TAJO-615</a>] -
Implement ADD TABLE RENAME TABLE
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-659'>TAJO-659</a>] -
Add Tajo JDBC documentation
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-667'>TAJO-667</a>] -
Add math function documentation
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-668'>TAJO-668</a>] -
Add datetime function documentation
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-669'>TAJO-669</a>] -
Add cluster setup documentation
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-696'>TAJO-696</a>] -
Implement ALTER TABLE ADD COLUMN
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-697'>TAJO-697</a>] -
Implement ALTER TABLE RENAME COLUMN
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-736'>TAJO-736</a>] -
Add table management documentation
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-761'>TAJO-761</a>] -
Implements INTERVAL type
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-762'>TAJO-762</a>] -
Implements current date/time function
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-783'>TAJO-783</a>] -
Remove yarn-related code from tajo-core
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-790'>TAJO-790</a>] -
Implements ADD_MONTHS() function
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-791'>TAJO-791</a>] -
Implements ADD_DAYS() function
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-836'>TAJO-836</a>] -
create index support
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-837'>TAJO-837</a>] -
Register index meta information at Catalog
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-907'>TAJO-907</a>] -
Implement off-heap tuple block and zero-copy tuple
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-924'>TAJO-924</a>] -
Merge the current window_function branch to master
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-991'>TAJO-991</a>] -
Running PullServer on a dedicated JVM process which separates from
worker.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-992'>TAJO-992</a>] -
Reduce number of hash shuffle output file.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-1008'>TAJO-1008</a>]
- Protocol buffer De/Serialization for EvalNode
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-1015'>TAJO-1015</a>]
- Add executionblock event in worker
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-1016'>TAJO-1016</a>]
- Refactor worker rpc information
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-1038'>TAJO-1038</a>]
- Remove use of Builder variable in Schema
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-1060'>TAJO-1060</a>]
- Apply updated hadoop versions to README and BUILDING files
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-1061'>TAJO-1061</a>]
- Update build documentation
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-1062'>TAJO-1062</a>]
- Update TSQL documentation
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-1068'>TAJO-1068</a>]
- Add SQL Query documentation
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-1069'>TAJO-1069</a>]
- Add document to explain High Availability support
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-1077'>TAJO-1077</a>]
- Add Derby configuration documentation
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-1096'>TAJO-1096</a>]
- Update download source documentation
+</li>
+</ul>
+
+<h2> Bug
+</h2>
+<ul>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-427'>TAJO-427</a>] -
Empty table makes IndexOutOfBoundsException at LEFT OUTER JOIN clause.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-563'>TAJO-563</a>] -
INSERT OVERWRITE should not remove data before query success
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-587'>TAJO-587</a>] -
Query is hanging when OutOfMemoryError occurs in the query master
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-590'>TAJO-590</a>] -
Rename HiveConverter to HiveQLAnalyzer
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-619'>TAJO-619</a>] -
SELECT count(1) after joins on text keys causes wrong plans
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-620'>TAJO-620</a>] -
A join query can cause IndexOutOfBoundsException if one of tables is
empty.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-624'>TAJO-624</a>] -
Incorrect progress indication
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-628'>TAJO-628</a>] -
The second stage of distinct aggregation can be scheduled to only one
node.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-630'>TAJO-630</a>] -
QueryMasterTask never finished when Internal error occurs.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-635'>TAJO-635</a>] -
Improve tests of query semantic verification
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-638'>TAJO-638</a>] -
QueryUnitAttempt causes Invalid event error: TA_UPDATE at TA_ASSIGNED
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-640'>TAJO-640</a>] -
In inner join clause, empty table can cause a error by order-by clause.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-641'>TAJO-641</a>] -
NPE in HCatalogStore.addTable()
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-645'>TAJO-645</a>] -
Task.Reporter can cause NPE during reporting.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-647'>TAJO-647</a>] -
Work unbalance on disk scheduling of DefaultScheduler
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-648'>TAJO-648</a>] -
TajoWorker does not send correct QM rpc and client rpc ports via
heartbeat.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-650'>TAJO-650</a>] -
Repartitioner::scheduleHashShuffledFetches should adjust the number of
tasks
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-651'>TAJO-651</a>] -
HcatalogStore should support (de)serialization of RCFile
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-652'>TAJO-652</a>] -
logical planner cannot handle alias on partition columns
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-653'>TAJO-653</a>] -
RCFileAppender throws IOException
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-663'>TAJO-663</a>] -
CREATE TABLE USING RAW doesn't throw ERROR
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-672'>TAJO-672</a>] -
Wrong progress status when overwrites to partition table
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-674'>TAJO-674</a>] -
ExplainLogicalPlan can cause NPE when a query includes derived tables
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-682'>TAJO-682</a>] -
RangePartitionAlgorithm should be improved to handle empty texts
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-689'>TAJO-689</a>] -
NoSuchElementException occurs during assigning the leaf tasks
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-690'>TAJO-690</a>] -
infinite loop occurs when rack task is assigning
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-693'>TAJO-693</a>] -
StatusUpdateTransition in QueryUnitAttempt handles TA_UPDATE incorrectly
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-698'>TAJO-698</a>] -
Error occurs when FUNCTION and IN statement are used together.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-701'>TAJO-701</a>] -
Invalid bytes when creating BlobDatum with offset
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-705'>TAJO-705</a>] -
CTAS always stores tables with CSV storage type into catalog
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-706'>TAJO-706</a>] -
In the case of very quick query, client can't get query status.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-712'>TAJO-712</a>] -
Fix some bugs after database is supported
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-713'>TAJO-713</a>] -
Missing INET4 in UniformRangePartition
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-716'>TAJO-716</a>] -
Using column names actually aliased in aggregation functions can cause
planning error.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-718'>TAJO-718</a>] -
A group-by clause with the same columns but aliased causes planning
error.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-719'>TAJO-719</a>] -
JUnit test failures
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-729'>TAJO-729</a>] -
PreLogicalPlanVerifier verifies distinct aggregation functions
incorrectly.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-738'>TAJO-738</a>] -
NPE occur when failed in QueryMaster's GlobalPlanner.build().
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-739'>TAJO-739</a>] -
A subquery with the same column alias caused planning error.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-741'>TAJO-741</a>] -
GreedyHeuristicJoinOrderAlgorithm removes some join pairs.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-747'>TAJO-747</a>] -
BroadCastJoin omits some data.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-748'>TAJO-748</a>] -
Shuffle output numbers of join may be inconsistent.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-750'>TAJO-750</a>] -
Join orders affects abnormal to the result data.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-754'>TAJO-754</a>] -
failure of INSERT INTO may remove the target table.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-759'>TAJO-759</a>] -
Fix findbug errors added recently.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-763'>TAJO-763</a>] -
Out of range problem in utc_usec_to()
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-765'>TAJO-765</a>] -
Incorrect Configuration Classpaths
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-766'>TAJO-766</a>] -
Test failures in TestExecExternalShellCommand
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-772'>TAJO-772</a>] -
TajoDump cannot dump upper/lower mixed case database names.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-777'>TAJO-777</a>] -
Partition column in function parameter occurs NPE
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-778'>TAJO-778</a>] -
TPC-DS Q34 occurs NPE
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-779'>TAJO-779</a>] -
TPC-DS Q46 occurs NPE
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-786'>TAJO-786</a>] -
TajoDataMetaDatabase::getSchemas creates invalid MetaDataTuple
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-787'>TAJO-787</a>] -
FilterPushDownRule::visitSubQuery does not consider aliased columns.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-792'>TAJO-792</a>] -
Insert table with a qualified target table name can cause error.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-795'>TAJO-795</a>] -
PlannerUtil::joinJoinKeyForEachTable need to handle theta-join.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-799'>TAJO-799</a>] -
Local query without FROM throws IllegalArgumentException in CLI
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-800'>TAJO-800</a>] -
CLI's meta command should be aware "TABLE_NAME" style.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-802'>TAJO-802</a>] -
No partition columns in WEB catalog page.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-803'>TAJO-803</a>] -
INSERT INTO without FROM throws ClassCastException.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-805'>TAJO-805</a>] -
Multiple constant in selection emits some columns.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-806'>TAJO-806</a>] -
CreateTableNode in CTAS uses a wrong schema as output schema and table
schema.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-808'>TAJO-808</a>] -
Fix pre-commit build failure
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-812'>TAJO-812</a>] -
Some methods of TajoDatabaseMetaData should result in an empty tuple
list instead of SQLFeatureNotSupportedException.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-813'>TAJO-813</a>] -
CLI should support comment character with multi-line query.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-816'>TAJO-816</a>] -
NULL delimiter doesn't apply with HCatalogStore
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-819'>TAJO-819</a>] -
KillQuery does not work query occasionally.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-821'>TAJO-821</a>] -
IllegalStateException occurs when a NettyClientBase object is created
within single thread.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-823'>TAJO-823</a>] -
Missing INET4 handling in DatumFactory.cast()
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-827'>TAJO-827</a>] -
SUM() overflow in the case of INT4
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-829'>TAJO-829</a>] -
Same constants in groupby clause may cause planning error.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-830'>TAJO-830</a>] -
Some filter conditions with a SUBQUERY are removed by optimizer.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-832'>TAJO-832</a>] -
NPE occurs when Exception's message is null in Task.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-833'>TAJO-833</a>] -
NPE occurs when using the column as a alias name in the multiple
DISTINCT.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-848'>TAJO-848</a>] -
PreLogicalPlanVerifier::visitInsert need to find smaller expressions
than target columns for a partitioned table.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-850'>TAJO-850</a>] -
OUTER JOIN does not properly handle a NULL.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-851'>TAJO-851</a>] -
Timestamp type test of TestSQLExpression::testCastFromTable fails in
jenkins CI test
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-852'>TAJO-852</a>] -
Integration test using HCatalog as a catalog store is failed
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-861'>TAJO-861</a>] -
tajo-dump script are not executable
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-862'>TAJO-862</a>] -
Restore failure of dumped relations
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-863'>TAJO-863</a>] -
Column order mismatched in the JOIN query with asterisk selection.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-864'>TAJO-864</a>] -
JUnit test failure at TestTimestampDatum.testTimestampConstructor()
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-866'>TAJO-866</a>] -
COUNT DISTINCT with other aggregation function throws ClassCastException.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-867'>TAJO-867</a>] -
OUTER JOIN with empty result subquery produces a wrong result.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-868'>TAJO-868</a>] -
TestDateTimeFunctions unit test is occasionally failed
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-869'>TAJO-869</a>] -
Sometimes, the unit test of testTaskRunnerHistory is failed.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-870'>TAJO-870</a>] -
FilterPushDown ignores a partitioned column in CASE expression within
WHERE clause
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-872'>TAJO-872</a>] -
NOW() function has a different value on each task.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-873'>TAJO-873</a>] -
Query status is still RUNNING after session expired.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-874'>TAJO-874</a>] -
Sometimes InvalidOperationException occurs when aggregates TableStat.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-879'>TAJO-879</a>] -
Some data is missing in the case of BROADCAST JOIN and multi-column
partition.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-880'>TAJO-880</a>] -
NULL in CASE clause occurs Exception.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-881'>TAJO-881</a>] -
JOIN with union query occurs NPE
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-882'>TAJO-882</a>] -
CLI hangs when a error occurs in the GlobalPlanner.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-884'>TAJO-884</a>] -
complex join conditions should be supported in ON clause
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-891'>TAJO-891</a>] -
Complex join conditions with UNION or inline should be supported
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-894'>TAJO-894</a>] -
Left outer join with partitioned large table and small table returns
empty result.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-896'>TAJO-896</a>] -
Full outer join query with empty intermediate data doesn't terminate.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-897'>TAJO-897</a>] -
PartitionedTableRewriter is repeated several times with same table.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-898'>TAJO-898</a>] -
Left outer join with union returns empty result.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-899'>TAJO-899</a>] -
Nested now() has different value for each task
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-902'>TAJO-902</a>] -
Unicode delimiter does not work correctly
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-904'>TAJO-904</a>] -
ORDER BY Null first support
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-905'>TAJO-905</a>] -
When to_date() parses some date without day, the result will be wrong.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-908'>TAJO-908</a>] -
Fetcher does not retry, when pull server connection was closed
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-909'>TAJO-909</a>] -
{SortBased, Col}PartitionStoreExec should not write partition keys to
files.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-912'>TAJO-912</a>] -
Tsql prints wrong version.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-913'>TAJO-913</a>] -
Add some missed tests for constant value group-by keys
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-914'>TAJO-914</a>] -
join queries with constant values can cause schema mismatch in logical
plan
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-916'>TAJO-916</a>] -
SubQuery::computeStatFromTasks occasionally fail.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-917'>TAJO-917</a>] -
Using alias name which is same to existing column names causes error
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-925'>TAJO-925</a>] -
Child ExecutionBlock of JOIN node has different number of shuffle keys.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-926'>TAJO-926</a>] -
Join condition including column references of a row-preserving table in
left outer join causes incorrect result
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-927'>TAJO-927</a>] -
Broadcast Join with Large, Small, Large, Small tables makes a wrong plan.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-929'>TAJO-929</a>] -
Broadcast join with empty outer join table returns empty result.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-934'>TAJO-934</a>] -
Multiple DISTINCT returns null grouping key value.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-936'>TAJO-936</a>] -
TestStorages::testSplitable is failed occasionally.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-939'>TAJO-939</a>] -
Refactoring the column resolver in LogicalPlan
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-945'>TAJO-945</a>] -
Connecting to Tajo by JDBC driver failed with SQL Exception
"Invalid JDBC URI"
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-947'>TAJO-947</a>] -
ColPartitionStoreExec can cause URISyntaxException due to special
characters
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-948'>TAJO-948</a>] -
'INSERT INTO' statement to non existence table casuses NPE.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-949'>TAJO-949</a>] -
PullServer does not release files, when a channel throws an internal
exception
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-952'>TAJO-952</a>] -
Wrong default partition volume config
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-957'>TAJO-957</a>] -
ROUND should be support INT parameter.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-960'>TAJO-960</a>] -
TajoCli's problem does not show the current status
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-961'>TAJO-961</a>] -
TajoCli should exit when at least one query faces error while executing
a SQL script.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-962'>TAJO-962</a>] -
Column reference used in LIMIT clause incurs NPE.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-965'>TAJO-965</a>] -
Upgrade Bytes class and move some methods to others
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-968'>TAJO-968</a>] -
Self-Join query (including partitioned table) doesn't run
unexpectedly using auto broadcast join.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-969'>TAJO-969</a>] -
Distributed sort on a large data set may result in incorrect results.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-972'>TAJO-972</a>] -
Broadcast join with left outer join returns duplicated rows.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-974'>TAJO-974</a>] -
Eliminate unexpected case condition in SubQuery
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-975'>TAJO-975</a>] -
alias name which is the same to existing column name may cause NPE
during PPD
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-977'>TAJO-977</a>] -
INSERT into a partitioned table as SELECT statement uses a wrong schema.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-978'>TAJO-978</a>] -
RoundFloat8 should return Float8Datum type.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-979'>TAJO-979</a>] -
Dividing float value by zero should throw "Divide by zero
Exception"
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-980'>TAJO-980</a>] -
execution page in Web UI broken
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-981'>TAJO-981</a>] -
Help command (\?) in tsql takes too long time.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-985'>TAJO-985</a>] -
Client API should be non-blocking
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-994'>TAJO-994</a>] -
'count(distinct x)' function counts first null value.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-995'>TAJO-995</a>] -
HiveMetaStoreClient wrapper should retry the connection
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-996'>TAJO-996</a>] -
Sometimes, scheduleFetchesByEvenDistributedVolumes loses some FetchImpls
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-999'>TAJO-999</a>] -
SequenceFile key class need to be compatible.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-1000'>TAJO-1000</a>]
- TextDatum.asChar() is incorrect, if client charset is different
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-1004'>TAJO-1004</a>]
- UniformRangePartition cannot deal with unicode ranges
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-1006'>TAJO-1006</a>]
- Fix wrong storage unit for kilo bytes and others.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-1009'>TAJO-1009</a>]
- A binary eval for column references of the same tables should not be
recognized as a join condition
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-1013'>TAJO-1013</a>]
- A complex equality condition including columns of the same table is
recognized as a join condition
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-1017'>TAJO-1017</a>]
- TajoConf misuses read & write locks in some functions
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-1020'>TAJO-1020</a>]
- TajoContainerProxy::assignExecutionBlock causes NPE by race condition.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-1021'>TAJO-1021</a>]
- Remove the member variable Builder from all classes inherited from
ProtoObject.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-1022'>TAJO-1022</a>]
- tsql does not work as background process
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-1024'>TAJO-1024</a>]
- RpcConnectionPool::getConnection can cause NPE at initialization
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-1025'>TAJO-1025</a>]
- Network disconnection during query processing can cause infinite
exceptions
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-1029'>TAJO-1029</a>]
- TAJO_PULLSERVER_STANDALONE should be false in default tajo-env.sh
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-1037'>TAJO-1037</a>]
- KillQuery hang in subquery init state
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-1047'>TAJO-1047</a>]
- DefaultTaskScheduler:allocateRackTask is failed occasionally on JDK
1.7
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-1048'>TAJO-1048</a>]
- Missed use of session variables in GlobalPlanner
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-1050'>TAJO-1050</a>]
- RPC client does not retry during connecting
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-1056'>TAJO-1056</a>]
- Wrong resource release or wrong task scheduling
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-1065'>TAJO-1065</a>]
- The \admin -cluster argument doesn't run as expected.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-1067'>TAJO-1067</a>]
- INSERT OVERWRITE INTO should not remove all partitions.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-1072'>TAJO-1072</a>]
- CLI gets stuck when wrong host/port is provided
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-1074'>TAJO-1074</a>]
- Query calculates wrong progress before subquery init
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-1081'>TAJO-1081</a>]
- Non-forwarded (simple) query shows wrong rows.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-1097'>TAJO-1097</a>]
- IllegalArgumentException: RawFileScanner
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-1098'>TAJO-1098</a>]
- LogicalPlanVerifier should validate operations within CASE WHEN
clauses.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-1099'>TAJO-1099</a>]
- LogicalPlanner::convertDataType causes NPE in some cases.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-1101'>TAJO-1101</a>]
- Broadcast join with a zero-length file table returns wrong result
data.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-1102'>TAJO-1102</a>]
- Self-join with a partitioned table returns wrong result data.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-1103'>TAJO-1103</a>]
- Insert clause of partitioned table loses some FetchImpls
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-1104'>TAJO-1104</a>]
- Using asterisk with GROUP BY causes NPE.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-1106'>TAJO-1106</a>]
- Missing session check in getFinishedQuery API
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-1107'>TAJO-1107</a>]
- Broadcast join on non-leaf node scans only first data file.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-1110'>TAJO-1110</a>]
- JAVA_PULLSERVER_HEAP_MAX in bin/tajo should be increased
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-1111'>TAJO-1111</a>]
- TestKillQuery.testKillQueryFromInitState occasionally fails
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-1113'>TAJO-1113</a>]
- SubQuery in KILLED state should handle unexpected events.
+</li>
+</ul>
+
+<h2> Improvement
+</h2>
+<ul>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-153'>TAJO-153</a>] -
Proto(Async|Blocking)RpcClient should retry to connect a server when
failed.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-196'>TAJO-196</a>] -
Add EngineContext to contain resource information about worker
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-356'>TAJO-356</a>] -
Improve TajoClient to directly get query results in the first request
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-425'>TAJO-425</a>] -
RAWFILE_SYNC_INTERVAL has not default value.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-589'>TAJO-589</a>] -
Add fine grained progress indicator for each task
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-614'>TAJO-614</a>] -
Explaning a logical node should use ExplainLogicalPlanVisitor.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-616'>TAJO-616</a>] -
SequenceFile support
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-617'>TAJO-617</a>] -
Rename BIN/tajo_dump BIN/tajo-dump
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-634'>TAJO-634</a>] -
ExecutionBlock must be sorted by start time in querydetail.jsp
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-644'>TAJO-644</a>] -
Support quoted identifiers
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-654'>TAJO-654</a>] -
Separate TajoWorker into yarn worker and standby worker
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-662'>TAJO-662</a>] -
The tasks of CTAS on a partitioned table should be fine grained
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-665'>TAJO-665</a>] -
sort buffer size must be dealt as long type values.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-670'>TAJO-670</a>] -
Change daemon's hostname to canonical hostname
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-673'>TAJO-673</a>] -
Assign proper number of tasks when inserting into partitioned table
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-675'>TAJO-675</a>] -
maximum frame size of frameDecoder should be increased
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-691'>TAJO-691</a>] -
HashJoin or HashAggregation is too slow if there is many unique keys
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-699'>TAJO-699</a>] -
Create a table using LIKE
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-709'>TAJO-709</a>] -
Add .reviewboardrc and use rbt instead of post-review
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-714'>TAJO-714</a>] -
Enable setting Parquet tuning parameters
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-715'>TAJO-715</a>] -
hadoop version upgrade to 2.3.0
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-717'>TAJO-717</a>] -
Improve file splitting for large number of splits
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-725'>TAJO-725</a>] -
Broadcast JOIN should supports multiple tables
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-728'>TAJO-728</a>] -
Supports expressions in 'IN predicate'
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-732'>TAJO-732</a>] -
Support executing LINUX shell command and HDFS command.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-734'>TAJO-734</a>] -
Arrange TajoCli output message.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-735'>TAJO-735</a>] -
Remove multiple SLF4J bindings message.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-737'>TAJO-737</a>] -
Change version message when daemon starts up.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-743'>TAJO-743</a>] -
Change the default resource allocation policy of leaf tasks
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-745'>TAJO-745</a>] -
APIs in TajoClient and JDBC should be case sensitive.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-755'>TAJO-755</a>] -
ALTER TABLESPACE LOCATION support
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-758'>TAJO-758</a>] -
Supports parameter values in the SQL file.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-768'>TAJO-768</a>] -
Improve the log4j configuration
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-769'>TAJO-769</a>] -
A minor improvements for HCatalogStore
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-789'>TAJO-789</a>] -
Improve shuffle URI
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-793'>TAJO-793</a>] -
CLI should be able to exit when single query is failed.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-797'>TAJO-797</a>] -
Implicit type conversion support
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-801'>TAJO-801</a>] -
Multiple distinct should be supported.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-804'>TAJO-804</a>] -
Bump up Parquet version to 1.4.2
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-807'>TAJO-807</a>] -
Implement Round(numeric, int) function.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-811'>TAJO-811</a>] -
add simple fifo scheduler support
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-824'>TAJO-824</a>] -
Improve SimpleParser to handle JSON statements
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-840'>TAJO-840</a>] -
Improve query result print with counting empty table.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-842'>TAJO-842</a>] -
NULL handling in JDBC.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-843'>TAJO-843</a>] -
implements COALESCE for BOOLEAN, DATE, TIME, TIMESTAMP
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-844'>TAJO-844</a>] -
JDBC should be support getTime, getDate, and getTimestamp.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-846'>TAJO-846</a>] -
Clean up the task history in woker
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-853'>TAJO-853</a>] -
Refactoring FilterPushDown for OUTER JOIN
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-895'>TAJO-895</a>] -
ConstEval should not be included in target list of projectable nodes
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-900'>TAJO-900</a>] -
Reducing memory usage during query processing
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-903'>TAJO-903</a>] -
Some left outer join cases are not optimized as the broadcast join.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-906'>TAJO-906</a>] -
Runtime code generation for evaluating expression trees
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-910'>TAJO-910</a>] -
Simple query (non-forwarded query) should be supported against partition
tables.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-911'>TAJO-911</a>] -
Refactoring Mysql/Maria Catalog Store
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-928'>TAJO-928</a>] -
Session variables should override query configs in TajoConf.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-931'>TAJO-931</a>] -
Output file can be punctuated depending on the file size.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-932'>TAJO-932</a>] -
Upgrade Parquet to 1.5.0.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-933'>TAJO-933</a>] -
Fork some classes of Parquet as builtin third-party classes
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-937'>TAJO-937</a>] -
Should use tajo.util.VersionInfo instead of TajoConstants.TAJO_VERSION
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-953'>TAJO-953</a>] -
RawFile should release a DirectBuffer immediately
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-956'>TAJO-956</a>] -
CONCAT should be support multiple params and null param.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-966'>TAJO-966</a>] -
Range partition should support split of multiple characters.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-983'>TAJO-983</a>] -
Worker should directly read Intermediate data stored in localhost rather
than fetching
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-984'>TAJO-984</a>] -
Improve the default data type handling in RowStoreUtil
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-987'>TAJO-987</a>] -
Hash shuffle should be balanced according to intermediate volumes
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-989'>TAJO-989</a>] -
Cleanup of child blocks after parent execution block is complete
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-990'>TAJO-990</a>] -
Implement a tool to find tajo configurations.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-1010'>TAJO-1010</a>]
- Improve multiple DISTINCT aggregation.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-1027'>TAJO-1027</a>]
- Upgrade Hive to 0.13.0 and 0.13.1
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-1028'>TAJO-1028</a>]
- JDBC should support SET command.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-1030'>TAJO-1030</a>]
- Not supported JDBC APIs should return empty results instead of
Exception
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-1034'>TAJO-1034</a>]
- Reduce Explicit Use of JVM Internal Class
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-1040'>TAJO-1040</a>]
- Misuse netty HashedWheelTimer
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-1046'>TAJO-1046</a>]
- Remove hadoop native dependency of pullserver
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-1049'>TAJO-1049</a>]
- Remove the parallel degree limit up to the maximum cluster capacity
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-1052'>TAJO-1052</a>]
- (Umbrella) Add and Update user documentation for 0.9.0
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-1071'>TAJO-1071</a>]
- should be possible to get long query results with no prompt
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-1093'>TAJO-1093</a>]
- DateTimeFormat.to_char() is slower than SimpleDateFormat.format()
+</li>
+</ul>
+
+<h2> New Feature
+</h2>
+<ul>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-20'>TAJO-20</a>] -
INSERT INTO ... SELECT
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-30'>TAJO-30</a>] -
Parquet Integration
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-353'>TAJO-353</a>] -
Add Database support to Tajo
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-377'>TAJO-377</a>] -
Implement concat function
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-378'>TAJO-378</a>] -
Implement concat_ws function.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-480'>TAJO-480</a>] -
Umbrella Jira for adding ALTER TABLE statement
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-704'>TAJO-704</a>] -
TajoMaster HA
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-711'>TAJO-711</a>] -
Add Avro storage support
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-847'>TAJO-847</a>] -
Supporting MariaDB-based Store, which is compatible with MySQL.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-849'>TAJO-849</a>] -
Add Parquet storage to HCatalogStore
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-860'>TAJO-860</a>] -
Implements TRUNCATE table.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-1105'>TAJO-1105</a>]
- Add thread which detects JVM pauses like HADOOP's
+</li>
+</ul>
+
+<h2> Task
+</h2>
+<ul>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-605'>TAJO-605</a>] -
Rename Options to KeyValueList
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-621'>TAJO-621</a>] -
Add DOAP file for Tajo
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-632'>TAJO-632</a>] -
add intellij idea projects files into git ignore
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-642'>TAJO-642</a>] -
Change tajo documentation tool to sphinx
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-657'>TAJO-657</a>] -
Missing table stat in RCFile
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-681'>TAJO-681</a>] -
Embed sphinx rtd theme into tajo-docs
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-694'>TAJO-694</a>] -
Bump up hadoop to 2.3.0
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-700'>TAJO-700</a>] -
Update site, wikis, pom.xml and other resources to point to the new
repository location
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-730'>TAJO-730</a>] -
Update Tajo site to reflect graduation
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-752'>TAJO-752</a>] -
Escalate sub modules in tajo-core into the top-level modules
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-753'>TAJO-753</a>] -
Clean up of maven dependencies
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-788'>TAJO-788</a>] -
Update Tajo documentation and README, and BUILDING
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-810'>TAJO-810</a>] -
Update Tajo site for 0.8.0 release
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-814'>TAJO-814</a>] -
Set up Travis CI builds
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-817'>TAJO-817</a>] -
tajo-core should not skip deploy.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-820'>TAJO-820</a>] -
Add missing license header to 0.8.0 release announcement.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-834'>TAJO-834</a>] -
Add Travis notification to [email protected] and IRC.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-859'>TAJO-859</a>] -
Update site for new committer Alvin Henrick
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-886'>TAJO-886</a>] -
Add IRC page to community section in site.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-887'>TAJO-887</a>] -
Eliminate HiveQL support feature
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-890'>TAJO-890</a>] -
Redirect stdout of maven test to /dev/null in Travis CI script
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-1001'>TAJO-1001</a>]
- Add missed postgresql license to NOTICE.txt and LICENSE.txt
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-1007'>TAJO-1007</a>]
- Update site for new committer and new contributors
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-1054'>TAJO-1054</a>]
- Wrong comment in ByteUtils.splitWorker()
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-1070'>TAJO-1070</a>]
- BSTIndexScanExec should not seek a negative offset
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-1078'>TAJO-1078</a>]
- Update contributor list
+</li>
+</ul>
+
+<h2> Test
+</h2>
+<ul>
+<li>[<a href='https://issues.apache.org/jira/browse/TAJO-686'>TAJO-686</a>] -
Integration test aborted
+</li>
+</ul>
+
+<body>
+</html>
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Added: dev/tajo/tajo-0.9.0-rc0/tajo-0.9.0.tar.gz.md5
==============================================================================
--- dev/tajo/tajo-0.9.0-rc0/tajo-0.9.0.tar.gz.md5 (added)
+++ dev/tajo/tajo-0.9.0-rc0/tajo-0.9.0.tar.gz.md5 Sun Oct 12 06:42:37 2014
@@ -0,0 +1 @@
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Added: dev/tajo/tajo-0.9.0-rc0/tajo-0.9.0.tar.gz.sha
==============================================================================
--- dev/tajo/tajo-0.9.0-rc0/tajo-0.9.0.tar.gz.sha (added)
+++ dev/tajo/tajo-0.9.0-rc0/tajo-0.9.0.tar.gz.sha Sun Oct 12 06:42:37 2014
@@ -0,0 +1 @@
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tajo-0.9.0.tar.gz
