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f5b57166bab3735f2700ab632a3229a2a540539b
f5b5716
Merged documentation branch into trunk
by vinayakb
· 14 years ago
a955f16
Added more chapters and sections
by vinayakb
· 14 years ago
f25a833
Added hyracks-documentation project
by vinayakb
· 14 years ago
c4a9670
Created branch to add documentation
by vinayakb
· 14 years ago
cf05912
Fixed error in group id
by vinayakb
· 14 years ago
3b31618
Checked in fixed pom for release
by vinayakb
· 14 years ago
8024c92
[maven-release-plugin] prepare for next development iteration
by vinayakb
· 14 years ago
e7388ac
[maven-release-plugin] prepare release hyracks-0.1.3
by vinayakb
· 14 years ago
be46c07
Added source and javadoc deployment to POM
by vinayakb
· 14 years ago
b19569f
[maven-release-plugin] rollback the release of hyracks-0.1.3
by vinayakb
· 14 years ago
b1aa280
[maven-release-plugin] prepare for next development iteration
by vinayakb
· 14 years ago
53275ce
[maven-release-plugin] prepare release hyracks-0.1.3
by vinayakb
· 14 years ago
0a43f76
Merged branches/hyracks_storage_cleanup@267 into trunk/hyracks@267
by vinayakb
· 14 years ago
92fd328
Merged 249:266 from trunk
by vinayakb
· 14 years ago
dbf1cac
Merged 237:248 from trunk
by vinayakb
· 14 years ago
4322c70
Removed target folder
by alexander.behm
· 14 years ago
5525336
Formatted code in Asterix style.
by alexander.behm
· 14 years ago
2daa123
Formatted code in Asterix style and added copyright info to all files.
by alexander.behm
· 14 years ago
63f2f19
Slight modifications to test cases.
by alexander.behm
· 14 years ago
45510d3
Fixed logging messages to be under a guard
by vinayakb
· 14 years ago
40a6b1d
Fixed page invalidation bug on file close.
by vinayakb
· 14 years ago
c546cdb
Added test for StorageManagerInterface containing BufferCache and FileMapManager.
by alexander.behm
· 14 years ago
4c6c1c8
Refactored WritableComparingComparatorFactory to RawComparingComparatorFactory
by vinayakb
· 14 years ago
1d66da3
Minor change in comparison loop
by vinayakb
· 14 years ago
5bc845d
BufferCache now creates folders as necessary in openFile().
by alexander.behm
· 14 years ago
4e09438
1. Changed BTree code to use the new IBufferCache and IStorageManagerInterface to cleanly deal with the lifecycle of files.
by alexander.behm
· 14 years ago
1bd2b96
Merged r248:249 from trunk
by alexander.behm
· 14 years ago
d301105
Merged r248:249 from trunk
by alexander.behm
· 14 years ago
e508654
1. Improved performance of BTree RangeSearchCursor
by alexander.behm
· 14 years ago
05ab473
Ported changes in storage common
by vinayakb
· 14 years ago
103bb31
Created storage cleanup branch
by vinayakb
· 14 years ago
f478927
Refactoring in preparation of performance improvements for BTree searches.
by alexander.behm
· 14 years ago
e623150
Bugfix related to bulk loading BTree with compressed leaf frames using TypeAwareTupleWriter.
by alexander.behm
· 14 years ago
0eda49a
Merged 229:231 from hyracks_online_aggregation branch
by vinayakb
· 14 years ago
1429814
Bugfixes related to combining compressed BTree leaf frames with TypeAwareTupleWriter.
by alexander.behm
· 14 years ago
3b374bd
Improved BTree ops to generate less objects. For example, BTreeOpContext can now be reused for multiple operations.
by alexander.behm
· 14 years ago
3aba6b9
Fixed bug when sorting empty input
by vinayakb
· 14 years ago
f302991
Fixed multiple expansions of archive
by vinayakb
· 14 years ago
4d51510
Bugfix related to open intervals in BTree search
by alexander.behm
· 14 years ago
f75b793
Merged online_aggregation @186:220
by vinayakb
· 14 years ago
d6776ae
Added IntegerNormalizedKeyComputer
by vinayakb
· 14 years ago
666bda0
Fixed compilation issues.
by alexander.behm
· 14 years ago
71b1476
Fixed bug when close() is called on closed cursor.
by alexander.behm
· 14 years ago
7287026
Added support for open intervals in BTree searches.
by alexander.behm
· 14 years ago
a29db73
Fixed POM to include inverted index project
by vinayakb
· 14 years ago
695f9c3
added test data
by alexander.behm
· 14 years ago
09c6e09
added tests for binary tokenizer operators
by alexander.behm
· 14 years ago
da00758
added simple inverted index based on btree. conjunctive queries supported.
by alexander.behm
· 14 years ago
414d509
added Nick's bugfix
by alexander.behm
· 14 years ago
27e1ac0
fixed some bug in exception handling
by alexander.behm
· 14 years ago
5159e70
Modified HadoopWriterOperatorDescriptor. The operator previously used to create Sequence files by opening FSDataOutputStream. Though this results in correct creation of the sequence file, it is still better to have it done by obtaining a SequenceFile writer from the outputFormat.
by RamanGrover29
· 14 years ago
b8c2d4a
removing target folder
by alexander.behm
· 14 years ago
ac9d389
Added ITypeTrait interface to indicate statically know size of types. The BTree can now use this information (with the TypeAwareTupleWriter) to save space on field slots as follows. There are no more field slots for fixed-length types and the field slots for variable-length types are delta-compressed and encoded in a variable-byte format.
by alexander.behm
· 14 years ago
199a91b
External Hadoop client like Pig/Hive use intermediate output formats. Earlier the write operator used to open a FSDataOutputStream and push in the bytes. This works fine but not with some custom output formats that do not write into HDFS but to some local storage. In order to be compatible with such custom formats, we must get the writer from the custom format. This check in ensures the the writer writes in a manner similar to the custom output format
by RamanGrover29
· 14 years ago
4b64721
Fixed issure related to initialization of Job Conf in HadoopReducer
by RamanGrover29
· 14 years ago
8134053
Changed WritableComparingComparatorFactory to use RawComparator. Changed FrameTupleAppender to accept IFrameTupleAccessor.
by vinayakb
· 14 years ago
cb79fea
fixed issue related to initialization of JobConf instance before calling in the configure
by RamanGrover29
· 14 years ago
eeeeec4
Made changes to support org.apache.hadoop.mapreduce library in addition to org.apache.hadoop.mapred library. The new library is used in Hadoop client community, notably in Pig and Mahout. To be compatible with hadoop, this change is mandatory
by RamanGrover29
· 14 years ago
c62c299
The compatibility layer now supports use of 'org.apache.hadoop.mapreduce' packages
by RamanGrover29
· 14 years ago
628bd6b
Hadoop Operators currently do not support 'org.apache.hadoop.mapreduce.*' types and hence cannot run MR jobs referencing those types. In order to be compatible, we need to support them.
by RamanGrover29
· 14 years ago
8d3e9b0
Currently FileSplit stores java.io.file as a field and the host housing the file as a string. This is appropriate for a local file system but not for HDFS. The path contained inside the file type is incorrectly normalized. FileSplit should be constructed just from the node and the file path. Added field path (String) to FileSplit.
by RamanGrover29
· 14 years ago
2f8d7c4
added BTreeFileEnlistment op to register existing files as BTrees in the system
by alexander.behm
· 14 years ago
264695b
added more meaningful error messages for BTree op boundary cases
by alexander.behm
· 14 years ago
f4d351e
minor fixes to remove warnings
by alexander.behm
· 14 years ago
8629755
Fixed dropped tuples bug in HHJ
by vinayakb
· 14 years ago
b90c11e
checking in bug fix in PreClustered Group operator. The close on aggregate was not being called that prevented reducer from closing
by RamanGrover29
· 14 years ago
2f45685
Modified the compatibility layer to create JobSpec for a MR job , using the HadoopMapper in a self-read mode.
by RamanGrover29
· 14 years ago
494cfa4
modified HadoopMapper operator to work in two modes :
by RamanGrover29
· 14 years ago
8be8b7d
changed BTree ops to take FileSplitProvider instead of btree file name
by alexander.behm
· 14 years ago
cdd3e1d
Added the ability to collect profile. Added REST Api to provide access to job state
by vinayakb
· 14 years ago
6680769
Fixed empty connectors field in JSON
by vinayakb
· 14 years ago
de3bbe0
BTree search op now takes input tuples as search keys. Added ConstantTupleSourceProviderOp to feed constant search keys. Modified BTree app example to search secondary index and then retrieve corresponding records from primary index.
by alexander.behm
· 14 years ago
d4d35e9
Changed JobSpecification JSON to denormalize connection info
by vinayakb
· 14 years ago
0665fc1
Added profile reporting capability
by vinayakb
· 14 years ago
81f2278
Application deployment is now performed in parallel. Order of jars in the application classpath is sorted by name
by vinayakb
· 14 years ago
93c4c1f
Added counters
by vinayakb
· 14 years ago
8d7af5d
Added missing abstract class
by vinayakb
· 14 years ago
bc19b45
removed log messages
by ramangrover29
· 14 years ago
6cf661e
Added more descriptive information to operator start/finish logs
by vinayakb
· 14 years ago
46f250a
Fixed offset computation in BufferCache read/write calls
by vinayakb
· 14 years ago
077e096
Reverted erroneous checkin
by vinayakb
· 14 years ago
8d3119c
Added test to test Integer parsinghyracks-examples/hyracks-integration-tests/src/test/java/edu/uci/ics/hyracks/tests/integration/ScanPrintTest.java
by vinayakb
· 14 years ago
a0ebb57
Fixed code to catch exception and rethrow instead of continuing
by vinayakb
· 14 years ago
21dcd60
Fixed bug in IntegerParserFactory
by vinayakb
· 14 years ago
10b98d6
Fixed ExternalSortOperatorDescriptor to work correctly on empty input
by vinayakb
· 14 years ago
a475c31
removed Systemm.out messages
by ramangrover29
· 14 years ago
2f216de
Changed operator start/finish messages to show name of operator
by vinayakb
· 14 years ago
d850f59
Added a sort-merge case with two fields used as the sort-key
by vinayakb
· 14 years ago
3d823c6
Reverted change by Raman in r152.
by vinayakb
· 14 years ago
cca14cb
Execption raised by a operator is not handled correctly and hence the job continues to be in a running state.
by ramangrover29
· 14 years ago
a9d6766
1) Resolved issue related to reduce operator closing correctly.
by ramangrover29
· 14 years ago
afbc779
Fixed eclipse .classpath files
by vinayakb
· 14 years ago
cb16f0d
Checked in Hadoop Compatibility layer
by vinayakb
· 14 years ago
efbbec5
Fixed external sort flush/reset sequence. Fixed FrameSorter buffer length. Added normalized key to external sort in Word count example
by vinayakb
· 14 years ago
424e1ae
Optimized in-memory sorting. Added Eclipse project files
by vinayakb
· 14 years ago
b42d141
createAggregator() throws HyracksDataException.
by vinayakb
· 14 years ago
8144aa1
Added Nick's patch that provides IHyracksContext to createAggregator().
by vinayakb
· 14 years ago
d0a36e1
Removed target folder
by vinayakb
· 14 years ago
02d44d9
1) All Hadoop* operators now work with an instance of JobConf instead of working with
by ramangrover29
· 14 years ago
7c84bfb
Fixed problem with closing writer
by vinayakb
· 14 years ago
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