Liya Fan created ARROW-5429:
---
Summary: Provide alternative buffer allocation policy
Key: ARROW-5429
URL: https://issues.apache.org/jira/browse/ARROW-5429
Project: Apache Arrow
Issue Type:
Liya Fan created ARROW-5513:
---
Summary: [Java] Refactor method name for getstartOffset to use
camel case
Key: ARROW-5513
URL: https://issues.apache.org/jira/browse/ARROW-5513
Project: Apache Arrow
Liya Fan created ARROW-5460:
---
Summary: [Java] Add micro-benchmarks for Float8Vector and
allocators
Key: ARROW-5460
URL: https://issues.apache.org/jira/browse/ARROW-5460
Project: Apache Arrow
Liya Fan created ARROW-5461:
---
Summary: [Java] Add micro-benchmarks for Float8Vector and
allocators
Key: ARROW-5461
URL: https://issues.apache.org/jira/browse/ARROW-5461
Project: Apache Arrow
Liya Fan created ARROW-5583:
---
Summary: When the isSet of a NullableValueHolder is 0, the buffer
field should not be used
Key: ARROW-5583
URL: https://issues.apache.org/jira/browse/ARROW-5583
Project:
Liya Fan created ARROW-5581:
---
Summary: [Java] Provide interfaces and initial implementations for
vector sorting
Key: ARROW-5581
URL: https://issues.apache.org/jira/browse/ARROW-5581
Project: Apache Arrow
Liya Fan created ARROW-5719:
---
Summary: [Java] Support in-place vector sorting
Key: ARROW-5719
URL: https://issues.apache.org/jira/browse/ARROW-5719
Project: Apache Arrow
Issue Type: Improvement
Liya Fan created ARROW-5707:
---
Summary: [Java] Improve the performance and code structure for
ArrowRecordBatch
Key: ARROW-5707
URL: https://issues.apache.org/jira/browse/ARROW-5707
Project: Apache Arrow
Liya Fan created ARROW-5639:
---
Summary: Remove floating point computation from
BaseVariableWidthVector#getOffsetBufferValueCapacity
Key: ARROW-5639
URL: https://issues.apache.org/jira/browse/ARROW-5639
Liya Fan created ARROW-5290:
---
Summary: Provide a flag to enable/disable null-checking in
vectors' get methods
Key: ARROW-5290
URL: https://issues.apache.org/jira/browse/ARROW-5290
Project: Apache Arrow
Liya Fan created ARROW-5386:
---
Summary: Making the rounding behavior of the buffer capacity
configurable
Key: ARROW-5386
URL: https://issues.apache.org/jira/browse/ARROW-5386
Project: Apache Arrow
Liya Fan created ARROW-5264:
---
Summary: Allow enabling/disabling boundary checking dynamically in
the code
Key: ARROW-5264
URL: https://issues.apache.org/jira/browse/ARROW-5264
Project: Apache Arrow
Liya Fan created ARROW-5778:
---
Summary: Extract the logic for vector data copying to the super
classes
Key: ARROW-5778
URL: https://issues.apache.org/jira/browse/ARROW-5778
Project: Apache Arrow
Liya Fan created ARROW-5911:
---
Summary: [Java] Make ListVector and MapVector create reader lazily
Key: ARROW-5911
URL: https://issues.apache.org/jira/browse/ARROW-5911
Project: Apache Arrow
Issue
Liya Fan created ARROW-5917:
---
Summary: [Java] Redesign the dictionary encoder
Key: ARROW-5917
URL: https://issues.apache.org/jira/browse/ARROW-5917
Project: Apache Arrow
Issue Type: New Feature
Liya Fan created ARROW-5920:
---
Summary: [Java] Support sort & compare for all variable width
vectors
Key: ARROW-5920
URL: https://issues.apache.org/jira/browse/ARROW-5920
Project: Apache Arrow
Liya Fan created ARROW-5918:
---
Summary: [Java] Revise the BaseIntVector interface
Key: ARROW-5918
URL: https://issues.apache.org/jira/browse/ARROW-5918
Project: Apache Arrow
Issue Type: Improvement
Liya Fan created ARROW-5884:
---
Summary: [Java] Fix the get method of StructVector
Key: ARROW-5884
URL: https://issues.apache.org/jira/browse/ARROW-5884
Project: Apache Arrow
Issue Type: Bug
Liya Fan created ARROW-5881:
---
Summary: [Java] Provide functionalities to efficiently determine
if a validity buffer has completely 1 bits/0 bits
Key: ARROW-5881
URL: https://issues.apache.org/jira/browse/ARROW-5881
Liya Fan created ARROW-5832:
---
Summary: Support search operations for vector data
Key: ARROW-5832
URL: https://issues.apache.org/jira/browse/ARROW-5832
Project: Apache Arrow
Issue Type: New Feature
Liya Fan created ARROW-5842:
---
Summary: [Java] Revise the semantic of lastSet in ListVector
Key: ARROW-5842
URL: https://issues.apache.org/jira/browse/ARROW-5842
Project: Apache Arrow
Issue Type:
Liya Fan created ARROW-5843:
---
Summary: [Java] Improve the readability and performance of
BitVectorHelper#getNullCount
Key: ARROW-5843
URL: https://issues.apache.org/jira/browse/ARROW-5843
Project: Apache
Liya Fan created ARROW-5844:
---
Summary: [Java] Support comparison & sort for more numeric types
Key: ARROW-5844
URL: https://issues.apache.org/jira/browse/ARROW-5844
Project: Apache Arrow
Issue
Liya Fan created ARROW-5815:
---
Summary: [Java] Support swap functionality for fixed-width vectors
Key: ARROW-5815
URL: https://issues.apache.org/jira/browse/ARROW-5815
Project: Apache Arrow
Issue
Liya Fan created ARROW-5752:
---
Summary: [Java] Improve the performance of ArrowBuf#setZero
Key: ARROW-5752
URL: https://issues.apache.org/jira/browse/ARROW-5752
Project: Apache Arrow
Issue Type:
Liya Fan created ARROW-5200:
---
Summary: Provide light-weight arrow APIs
Key: ARROW-5200
URL: https://issues.apache.org/jira/browse/ARROW-5200
Project: Apache Arrow
Issue Type: Improvement
Liya Fan created ARROW-5209:
---
Summary: [Java] Add performance benchmarks from SQL workloads
Key: ARROW-5209
URL: https://issues.apache.org/jira/browse/ARROW-5209
Project: Apache Arrow
Issue Type:
Liya Fan created ARROW-5221:
---
Summary: Improvement the performance of class SegmentsUtil
Key: ARROW-5221
URL: https://issues.apache.org/jira/browse/ARROW-5221
Project: Apache Arrow
Issue Type:
Liya Fan created ARROW-5822:
---
Summary: Provide a sample json file for the flight example
Key: ARROW-5822
URL: https://issues.apache.org/jira/browse/ARROW-5822
Project: Apache Arrow
Issue Type:
Liya Fan created ARROW-6212:
---
Summary: [Java] Support vector rank operation
Key: ARROW-6212
URL: https://issues.apache.org/jira/browse/ARROW-6212
Project: Apache Arrow
Issue Type: New Feature
Liya Fan created ARROW-6209:
---
Summary: [Java] Extract set null method to the base class for
fixed width vectors
Key: ARROW-6209
URL: https://issues.apache.org/jira/browse/ARROW-6209
Project: Apache Arrow
Liya Fan created ARROW-6245:
---
Summary: [DISCUSS][Java] Provide an interface for numeric vectors
Key: ARROW-6245
URL: https://issues.apache.org/jira/browse/ARROW-6245
Project: Apache Arrow
Issue
Liya Fan created ARROW-6247:
---
Summary: [Java] Provide a common interface for float4 and float8
vectors
Key: ARROW-6247
URL: https://issues.apache.org/jira/browse/ARROW-6247
Project: Apache Arrow
Liya Fan created ARROW-6264:
---
Summary: [Java] There is no need to consider byte order in
ArrowBufHasher
Key: ARROW-6264
URL: https://issues.apache.org/jira/browse/ARROW-6264
Project: Apache Arrow
Liya Fan created ARROW-6266:
---
Summary: [Java] Resolve the ambiguous method overload in
RangeEqualsVisitor
Key: ARROW-6266
URL: https://issues.apache.org/jira/browse/ARROW-6266
Project: Apache Arrow
Liya Fan created ARROW-6221:
---
Summary: [Java] Improve the performance of RangeEqualVisitor for
comparing variable-width vectors
Key: ARROW-6221
URL: https://issues.apache.org/jira/browse/ARROW-6221
Liya Fan created ARROW-6297:
---
Summary: [Java] Compare ArrowBufPointers by unsinged integers
Key: ARROW-6297
URL: https://issues.apache.org/jira/browse/ARROW-6297
Project: Apache Arrow
Issue Type:
Liya Fan created ARROW-6366:
---
Summary: [Java] Make field vectors final explicitly
Key: ARROW-6366
URL: https://issues.apache.org/jira/browse/ARROW-6366
Project: Apache Arrow
Issue Type:
Liya Fan created ARROW-6394:
---
Summary: [Java] Support conversions between delta vector and
partial sum vector
Key: ARROW-6394
URL: https://issues.apache.org/jira/browse/ARROW-6394
Project: Apache Arrow
Liya Fan created ARROW-6420:
---
Summary: [Java] Improve the performance of UnionVector when
getting underlying vectors
Key: ARROW-6420
URL: https://issues.apache.org/jira/browse/ARROW-6420
Project: Apache
Liya Fan created ARROW-6374:
---
Summary: [Java] Refactor the code for TimeXXVectors
Key: ARROW-6374
URL: https://issues.apache.org/jira/browse/ARROW-6374
Project: Apache Arrow
Issue Type:
Liya Fan created ARROW-6355:
---
Summary: [Java] Make range equal visitor reusable
Key: ARROW-6355
URL: https://issues.apache.org/jira/browse/ARROW-6355
Project: Apache Arrow
Issue Type: Improvement
Liya Fan created ARROW-6307:
---
Summary: [Java] Provide RLE vector
Key: ARROW-6307
URL: https://issues.apache.org/jira/browse/ARROW-6307
Project: Apache Arrow
Issue Type: New Feature
Liya Fan created ARROW-6306:
---
Summary: [Java] Support stable sort by stable comparators
Key: ARROW-6306
URL: https://issues.apache.org/jira/browse/ARROW-6306
Project: Apache Arrow
Issue Type: New
Liya Fan created ARROW-6334:
---
Summary: [Java] Improve the dictionary builder API to return the
position of the value in the dictionary
Key: ARROW-6334
URL: https://issues.apache.org/jira/browse/ARROW-6334
Liya Fan created ARROW-6335:
---
Summary: [Java] Improve the performance of DictionaryHashTable
Key: ARROW-6335
URL: https://issues.apache.org/jira/browse/ARROW-6335
Project: Apache Arrow
Issue Type:
Liya Fan created ARROW-6458:
---
Summary: [Java] Improve the performance and code structure for
ApproxEqualsVisitor
Key: ARROW-6458
URL: https://issues.apache.org/jira/browse/ARROW-6458
Project: Apache Arrow
Liya Fan created ARROW-6580:
---
Summary: [Java] Support comparison for unsigned integers
Key: ARROW-6580
URL: https://issues.apache.org/jira/browse/ARROW-6580
Project: Apache Arrow
Issue Type: New
Liya Fan created ARROW-6598:
---
Summary: [Java] Sort the code for ApproxEqualsVisitor
Key: ARROW-6598
URL: https://issues.apache.org/jira/browse/ARROW-6598
Project: Apache Arrow
Issue Type:
Liya Fan created ARROW-6056:
---
Summary: [Java] Handle exceptions when flight service processes
put requests
Key: ARROW-6056
URL: https://issues.apache.org/jira/browse/ARROW-6056
Project: Apache Arrow
Liya Fan created ARROW-6070:
---
Summary: [Java] Avoid creating new schema before IPC sending
Key: ARROW-6070
URL: https://issues.apache.org/jira/browse/ARROW-6070
Project: Apache Arrow
Issue Type:
Liya Fan created ARROW-6080:
---
Summary: [Java] Support search operation for
BaseRepeatedValueVector
Key: ARROW-6080
URL: https://issues.apache.org/jira/browse/ARROW-6080
Project: Apache Arrow
Liya Fan created ARROW-6156:
---
Summary: [Java] Support compare semantics for ArrowBufPointer
Key: ARROW-6156
URL: https://issues.apache.org/jira/browse/ARROW-6156
Project: Apache Arrow
Issue Type:
Liya Fan created ARROW-6117:
---
Summary: [Java] Fix the set method of FixedSizeBinaryVector
Key: ARROW-6117
URL: https://issues.apache.org/jira/browse/ARROW-6117
Project: Apache Arrow
Issue Type:
Liya Fan created ARROW-6143:
---
Summary: [Java] Unify the copyFrom and copyFromSafe methods for
all vectors
Key: ARROW-6143
URL: https://issues.apache.org/jira/browse/ARROW-6143
Project: Apache Arrow
Liya Fan created ARROW-6155:
---
Summary: [Java] Extract a super interface for vectors whose
elements reside in continuous memory segments
Key: ARROW-6155
URL: https://issues.apache.org/jira/browse/ARROW-6155
Liya Fan created ARROW-6184:
---
Summary: [Java] Provide hash table based dictionary encoder
Key: ARROW-6184
URL: https://issues.apache.org/jira/browse/ARROW-6184
Project: Apache Arrow
Issue Type:
Liya Fan created ARROW-6185:
---
Summary: [Java] Provide hash table based dictionary builder
Key: ARROW-6185
URL: https://issues.apache.org/jira/browse/ARROW-6185
Project: Apache Arrow
Issue Type:
Liya Fan created ARROW-6172:
---
Summary: [Java] Avoid creating value holders repeatedly when
reading data from JDBC
Key: ARROW-6172
URL: https://issues.apache.org/jira/browse/ARROW-6172
Project: Apache Arrow
Liya Fan created ARROW-5973:
---
Summary: [Java] Variable width vectors' get methods should return
return null when the underlying data is null
Key: ARROW-5973
URL: https://issues.apache.org/jira/browse/ARROW-5973
Liya Fan created ARROW-6021:
---
Summary: [Java] Extract copyFrom and copyFromSafe to ValueVector
Key: ARROW-6021
URL: https://issues.apache.org/jira/browse/ARROW-6021
Project: Apache Arrow
Issue
Liya Fan created ARROW-6024:
---
Summary: [Java] Provide more hash algorithms
Key: ARROW-6024
URL: https://issues.apache.org/jira/browse/ARROW-6024
Project: Apache Arrow
Issue Type: New Feature
Liya Fan created ARROW-5970:
---
Summary: [Java] Provide pointer to Arrow buffer
Key: ARROW-5970
URL: https://issues.apache.org/jira/browse/ARROW-5970
Project: Apache Arrow
Issue Type: New Feature
Liya Fan created ARROW-6030:
---
Summary: [Java] Efficiently compute hash code for ArrowBufPointer
Key: ARROW-6030
URL: https://issues.apache.org/jira/browse/ARROW-6030
Project: Apache Arrow
Issue
Liya Fan created ARROW-6031:
---
Summary: [Java] Support iterating a vector by ArrowBufPointer
Key: ARROW-6031
URL: https://issues.apache.org/jira/browse/ARROW-6031
Project: Apache Arrow
Issue Type:
Liya Fan created ARROW-5996:
---
Summary: [Java] Avoid resource leak in flight service
Key: ARROW-5996
URL: https://issues.apache.org/jira/browse/ARROW-5996
Project: Apache Arrow
Issue Type: Bug
Liya Fan created ARROW-5998:
---
Summary: [Java] Open a document to track the API changes
Key: ARROW-5998
URL: https://issues.apache.org/jira/browse/ARROW-5998
Project: Apache Arrow
Issue Type:
Liya Fan created ARROW-6672:
---
Summary: [Java] Extract a common interface for dictionary builders
Key: ARROW-6672
URL: https://issues.apache.org/jira/browse/ARROW-6672
Project: Apache Arrow
Issue
Liya Fan created ARROW-6732:
---
Summary: [Java] Implement quick sort in a non-recursive way to
avoid stack overflow
Key: ARROW-6732
URL: https://issues.apache.org/jira/browse/ARROW-6732
Project: Apache Arrow
Liya Fan created ARROW-6723:
---
Summary: [Java] Reduce the range of synchronized block when
releasing an ArrowBuf
Key: ARROW-6723
URL: https://issues.apache.org/jira/browse/ARROW-6723
Project: Apache Arrow
Liya Fan created ARROW-6722:
---
Summary: [Java] Provide a uniform way to get vector name
Key: ARROW-6722
URL: https://issues.apache.org/jira/browse/ARROW-6722
Project: Apache Arrow
Issue Type:
Liya Fan created ARROW-6738:
---
Summary: [Java] Fix problems with current union comparison logic
Key: ARROW-6738
URL: https://issues.apache.org/jira/browse/ARROW-6738
Project: Apache Arrow
Issue
Liya Fan created ARROW-5897:
---
Summary: [Java] Remove duplicated logic in MapVector
Key: ARROW-5897
URL: https://issues.apache.org/jira/browse/ARROW-5897
Project: Apache Arrow
Issue Type:
Liya Fan created ARROW-5898:
---
Summary: [Java] Provide functionality to efficiently compute hash
code for arbitrary memory segment
Key: ARROW-5898
URL: https://issues.apache.org/jira/browse/ARROW-5898
Liya Fan created ARROW-7106:
---
Summary: [Java] Fix the problem that flight perf test hangs
endlessly
Key: ARROW-7106
URL: https://issues.apache.org/jira/browse/ARROW-7106
Project: Apache Arrow
Liya Fan created ARROW-7073:
---
Summary: [Java] Support concating vectors values in batch
Key: ARROW-7073
URL: https://issues.apache.org/jira/browse/ARROW-7073
Project: Apache Arrow
Issue Type: New
Liya Fan created ARROW-7072:
---
Summary: [Java] Support concating validity bits efficiently
Key: ARROW-7072
URL: https://issues.apache.org/jira/browse/ARROW-7072
Project: Apache Arrow
Issue Type:
Liya Fan created ARROW-7166:
---
Summary: [Java] Remove redundant code for Jdbc adapters
Key: ARROW-7166
URL: https://issues.apache.org/jira/browse/ARROW-7166
Project: Apache Arrow
Issue Type:
Liya Fan created ARROW-7177:
---
Summary: [Java] Provide a utility to improve the performance of
vector loading/unloading
Key: ARROW-7177
URL: https://issues.apache.org/jira/browse/ARROW-7177
Project: Apache
Liya Fan created ARROW-7301:
---
Summary: [Java] Sql type DATE should correspond to DateDayVector
Key: ARROW-7301
URL: https://issues.apache.org/jira/browse/ARROW-7301
Project: Apache Arrow
Issue
Liya Fan created ARROW-7349:
---
Summary: [C++] Fix the bug of parsing string hex values
Key: ARROW-7349
URL: https://issues.apache.org/jira/browse/ARROW-7349
Project: Apache Arrow
Issue Type: Bug
Liya Fan created ARROW-7400:
---
Summary: [Java] Avoids the worst case for quick sort
Key: ARROW-7400
URL: https://issues.apache.org/jira/browse/ARROW-7400
Project: Apache Arrow
Issue Type:
Liya Fan created ARROW-6935:
---
Summary: [Java] Improve the performance of comparing two blocks of
heap data
Key: ARROW-6935
URL: https://issues.apache.org/jira/browse/ARROW-6935
Project: Apache Arrow
Liya Fan created ARROW-6933:
---
Summary: [Java] Suppor linear dictionary encoder
Key: ARROW-6933
URL: https://issues.apache.org/jira/browse/ARROW-6933
Project: Apache Arrow
Issue Type: New Feature
Liya Fan created ARROW-6896:
---
Summary: [Java] Vector schema root should not share vectors
Key: ARROW-6896
URL: https://issues.apache.org/jira/browse/ARROW-6896
Project: Apache Arrow
Issue Type:
Liya Fan created ARROW-7019:
---
Summary: [Java] Improve the performance of loading validity buffers
Key: ARROW-7019
URL: https://issues.apache.org/jira/browse/ARROW-7019
Project: Apache Arrow
Issue
Liya Fan created ARROW-7020:
---
Summary: [Java] Fix the bugs when calculating vector hash code
Key: ARROW-7020
URL: https://issues.apache.org/jira/browse/ARROW-7020
Project: Apache Arrow
Issue Type:
Liya Fan created ARROW-6911:
---
Summary: [Java] Provide composite comparator
Key: ARROW-6911
URL: https://issues.apache.org/jira/browse/ARROW-6911
Project: Apache Arrow
Issue Type: New Feature
Liya Fan created ARROW-6888:
---
Summary: [Java] Support copy operation for vector value comparators
Key: ARROW-6888
URL: https://issues.apache.org/jira/browse/ARROW-6888
Project: Apache Arrow
Issue
Liya Fan created ARROW-7213:
---
Summary: [Java] Represent a data element of a vector as a tree of
ArrowBufPointer
Key: ARROW-7213
URL: https://issues.apache.org/jira/browse/ARROW-7213
Project: Apache Arrow
Liya Fan created ARROW-7216:
---
Summary: [Java] Improve the performance of setting/clearing
individual bits
Key: ARROW-7216
URL: https://issues.apache.org/jira/browse/ARROW-7216
Project: Apache Arrow
Liya Fan created ARROW-7277:
---
Summary: [Document] Add discussion about vector lifecycle
Key: ARROW-7277
URL: https://issues.apache.org/jira/browse/ARROW-7277
Project: Apache Arrow
Issue Type:
Liya Fan created ARROW-6863:
---
Summary: [Java] Provide parallel searcher
Key: ARROW-6863
URL: https://issues.apache.org/jira/browse/ARROW-6863
Project: Apache Arrow
Issue Type: New Feature
Liya Fan created ARROW-6865:
---
Summary: [Java] Improve the performance of comparing an ArrowBuf
against a byte array
Key: ARROW-6865
URL: https://issues.apache.org/jira/browse/ARROW-6865
Project: Apache
Liya Fan created ARROW-6866:
---
Summary: [Java] Improve the performance of calculating hash code
for struct vector
Key: ARROW-6866
URL: https://issues.apache.org/jira/browse/ARROW-6866
Project: Apache Arrow
Liya Fan created ARROW-7429:
---
Summary: [Java] Enhance code style checking for Java code (remove
consecutive spaces)
Key: ARROW-7429
URL: https://issues.apache.org/jira/browse/ARROW-7429
Project: Apache
Liya Fan created ARROW-7437:
---
Summary: [Java] ReadChannel#readFully does not set writer index
correctly
Key: ARROW-7437
URL: https://issues.apache.org/jira/browse/ARROW-7437
Project: Apache Arrow
Liya Fan created ARROW-8009:
---
Summary: [Java] Fix the hash code mehods for BitVector
Key: ARROW-8009
URL: https://issues.apache.org/jira/browse/ARROW-8009
Project: Apache Arrow
Issue Type: Bug
Liya Fan created ARROW-7955:
---
Summary: [Java] Support large buffer for file/stream IPC
Key: ARROW-7955
URL: https://issues.apache.org/jira/browse/ARROW-7955
Project: Apache Arrow
Issue Type:
Liya Fan created ARROW-7935:
---
Summary: [Java] Remove Netty dependency for BufferAllocator and
ReferenceManager
Key: ARROW-7935
URL: https://issues.apache.org/jira/browse/ARROW-7935
Project: Apache Arrow
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