[jira] [Created] (ARROW-9597) [C++] AddAlias in compute::FunctionRegistry should be synchronized

2020-07-29 Thread Ji Liu (Jira)
Ji Liu created ARROW-9597: - Summary: [C++] AddAlias in compute::FunctionRegistry should be synchronized Key: ARROW-9597 URL: https://issues.apache.org/jira/browse/ARROW-9597 Project: Apache Arrow

[jira] [Commented] (ARROW-8870) [Java] Make sure Netty Allocator has correct behavior with empty ArrowBuf

2020-06-02 Thread Ji Liu (Jira)
[ https://issues.apache.org/jira/browse/ARROW-8870?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17123568#comment-17123568 ] Ji Liu commented on ARROW-8870: --- [~Guoping1] Welcome to Arrow Community! I don't have clear idea how to

[jira] [Commented] (ARROW-8738) [Java] Investigate adding a getUnsafe method to vectors

2020-05-28 Thread Ji Liu (Jira)
[ https://issues.apache.org/jira/browse/ARROW-8738?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17118480#comment-17118480 ] Ji Liu commented on ARROW-8738: --- [~rymurr] ok, thanks! [~emkornfi...@gmail.com] [~jnadeau] Do you think we

[jira] [Assigned] (ARROW-8738) [Java] Investigate adding a getUnsafe method to vectors

2020-05-28 Thread Ji Liu (Jira)
[ https://issues.apache.org/jira/browse/ARROW-8738?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ji Liu reassigned ARROW-8738: - Assignee: Ji Liu > [Java] Investigate adding a getUnsafe method to vectors >

[jira] [Commented] (ARROW-8738) [Java] Investigate adding a getUnsafe method to vectors

2020-05-27 Thread Ji Liu (Jira)
[ https://issues.apache.org/jira/browse/ARROW-8738?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17118252#comment-17118252 ] Ji Liu commented on ARROW-8738: --- [~rymurr] Are you working on this? Can I help with this issue? > [Java]

[jira] [Commented] (ARROW-7495) [Java] Remove "empty" concept from ArrowBuf, replace with custom referencemanager

2020-05-25 Thread Ji Liu (Jira)
[ https://issues.apache.org/jira/browse/ARROW-7495?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17116386#comment-17116386 ] Ji Liu commented on ARROW-7495: --- Issue resolved by pull request 6433

[jira] [Commented] (ARROW-8171) Consider pre-allocating memory for fix-width vector in Avro adapter iterator

2020-05-25 Thread Ji Liu (Jira)
[ https://issues.apache.org/jira/browse/ARROW-8171?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17116385#comment-17116385 ] Ji Liu commented on ARROW-8171: --- Issue resolved by pull request 7211

[jira] [Updated] (ARROW-6839) [Java] Add APIs to read and write "custom_metadata" field of IPC file footer

2020-05-20 Thread Ji Liu (Jira)
[ https://issues.apache.org/jira/browse/ARROW-6839?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ji Liu updated ARROW-6839: -- Priority: Major (was: Minor) > [Java] Add APIs to read and write "custom_metadata" field of IPC file footer >

[jira] [Updated] (ARROW-6839) [Java] Add APIs to read and write "custom_metadata" field of IPC file footer

2020-05-20 Thread Ji Liu (Jira)
[ https://issues.apache.org/jira/browse/ARROW-6839?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ji Liu updated ARROW-6839: -- Summary: [Java] Add APIs to read and write "custom_metadata" field of IPC file footer (was: [Java] access

[jira] [Created] (ARROW-8870) [Java] Make sure Netty Allocator has correct behavior with empty ArrowBuf

2020-05-20 Thread Ji Liu (Jira)
Ji Liu created ARROW-8870: - Summary: [Java] Make sure Netty Allocator has correct behavior with empty ArrowBuf Key: ARROW-8870 URL: https://issues.apache.org/jira/browse/ARROW-8870 Project: Apache Arrow

[jira] [Commented] (ARROW-8842) [Java] ListVector's setValueCount does not set inner vector's value count correctly

2020-05-18 Thread Ji Liu (Jira)
[ https://issues.apache.org/jira/browse/ARROW-8842?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17110028#comment-17110028 ] Ji Liu commented on ARROW-8842: --- ok > [Java] ListVector's setValueCount does not set inner vector's value

[jira] [Commented] (ARROW-8402) [Java] Support ValidateFull methods in Java

2020-05-18 Thread Ji Liu (Jira)
[ https://issues.apache.org/jira/browse/ARROW-8402?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17109964#comment-17109964 ] Ji Liu commented on ARROW-8402: --- The validate method was merged, I would like to take this issue as a

[jira] [Commented] (ARROW-8842) [Java] ListVector's setValueCount does not set inner vector's value count correctly

2020-05-18 Thread Ji Liu (Jira)
[ https://issues.apache.org/jira/browse/ARROW-8842?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17109955#comment-17109955 ] Ji Liu commented on ARROW-8842: --- Seems this is not assigned, can I take it? > [Java] ListVector's

[jira] [Comment Edited] (ARROW-5926) [Java] Test fuzzer inputs

2020-04-12 Thread Ji Liu (Jira)
[ https://issues.apache.org/jira/browse/ARROW-5926?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17081986#comment-17081986 ] Ji Liu edited comment on ARROW-5926 at 4/13/20, 2:38 AM: - I have already opened

[jira] [Commented] (ARROW-5926) [Java] Test fuzzer inputs

2020-04-12 Thread Ji Liu (Jira)
[ https://issues.apache.org/jira/browse/ARROW-5926?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17081986#comment-17081986 ] Ji Liu commented on ARROW-5926: --- I have opened ARROW-8020 to port validate functionality which should

[jira] [Updated] (ARROW-8305) [Java] ExtensionTypeVector should make sure underlyingVector not null

2020-04-01 Thread Ji Liu (Jira)
[ https://issues.apache.org/jira/browse/ARROW-8305?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ji Liu updated ARROW-8305: -- Description: In ExtensionTypeVector seems not check nullability for underlyingVector, and it will throw

[jira] [Updated] (ARROW-8305) [Java] ExtensionTypeVector should make sure underlyingVector not null

2020-04-01 Thread Ji Liu (Jira)
[ https://issues.apache.org/jira/browse/ARROW-8305?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ji Liu updated ARROW-8305: -- Description: In ExtensionTypeVector seems not check nullability for underlyingVector, and it will throw

[jira] [Updated] (ARROW-8305) [Java] ExtensionTypeVector should make sure underlyingVector not null

2020-04-01 Thread Ji Liu (Jira)
[ https://issues.apache.org/jira/browse/ARROW-8305?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ji Liu updated ARROW-8305: -- Issue Type: Bug (was: New Feature) > [Java] ExtensionTypeVector should make sure underlyingVector not null >

[jira] [Updated] (ARROW-8305) [Java] ExtensionTypeVector should make sure underlyingVector not null

2020-04-01 Thread Ji Liu (Jira)
[ https://issues.apache.org/jira/browse/ARROW-8305?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ji Liu updated ARROW-8305: -- Description: In ExtensionTypeVector seems not check nullability for underlyingVector, and it will throw

[jira] [Updated] (ARROW-8305) [Java] ExtensionTypeVector should make sure underlyingVector not null

2020-04-01 Thread Ji Liu (Jira)
[ https://issues.apache.org/jira/browse/ARROW-8305?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ji Liu updated ARROW-8305: -- Summary: [Java] ExtensionTypeVector should make sure underlyingVector not null (was: [Java] Add ExtensionType

[jira] [Created] (ARROW-8305) [Java] Add ExtensionType support for visitor API

2020-04-01 Thread Ji Liu (Jira)
Ji Liu created ARROW-8305: - Summary: [Java] Add ExtensionType support for visitor API Key: ARROW-8305 URL: https://issues.apache.org/jira/browse/ARROW-8305 Project: Apache Arrow Issue Type: New

[jira] [Commented] (ARROW-8158) [Java] Getting length of data buffer and base variable width vector

2020-03-20 Thread Ji Liu (Jira)
[ https://issues.apache.org/jira/browse/ARROW-8158?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17063309#comment-17063309 ] Ji Liu commented on ARROW-8158: --- [~emkornfield] I see, I could add a method like {{getDataLength(int

[jira] [Created] (ARROW-8171) Consider pre-allocating memory for fix-width vector in Avro adapter iterator

2020-03-20 Thread Ji Liu (Jira)
Ji Liu created ARROW-8171: - Summary: Consider pre-allocating memory for fix-width vector in Avro adapter iterator Key: ARROW-8171 URL: https://issues.apache.org/jira/browse/ARROW-8171 Project: Apache Arrow

[jira] [Assigned] (ARROW-8158) [Java] Getting length of data buffer and base variable width vector

2020-03-19 Thread Ji Liu (Jira)
[ https://issues.apache.org/jira/browse/ARROW-8158?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ji Liu reassigned ARROW-8158: - Assignee: Ji Liu > [Java] Getting length of data buffer and base variable width vector >

[jira] [Commented] (ARROW-8158) [Java] Getting length of data buffer and base variable width vector

2020-03-19 Thread Ji Liu (Jira)
[ https://issues.apache.org/jira/browse/ARROW-8158?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17062479#comment-17062479 ] Ji Liu commented on ARROW-8158: --- Hi, I think one could get valid data length by

[jira] [Created] (ARROW-8020) [Java] Implement vector validate functionality

2020-03-06 Thread Ji Liu (Jira)
Ji Liu created ARROW-8020: - Summary: [Java] Implement vector validate functionality Key: ARROW-8020 URL: https://issues.apache.org/jira/browse/ARROW-8020 Project: Apache Arrow Issue Type: New

[jira] [Created] (ARROW-8019) [Java] Implement vector diff functionality

2020-03-05 Thread Ji Liu (Jira)
Ji Liu created ARROW-8019: - Summary: [Java] Implement vector diff functionality Key: ARROW-8019 URL: https://issues.apache.org/jira/browse/ARROW-8019 Project: Apache Arrow Issue Type: New Feature

[jira] [Commented] (ARROW-6594) [Java] Support logical type encodings from Avro

2020-03-03 Thread Ji Liu (Jira)
[ https://issues.apache.org/jira/browse/ARROW-6594?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17050952#comment-17050952 ] Ji Liu commented on ARROW-6594: --- ok, I see, thanks > [Java] Support logical type encodings from Avro >

[jira] [Commented] (ARROW-6887) [Java] Create prose documentation for using ValueVectors

2020-03-03 Thread Ji Liu (Jira)
[ https://issues.apache.org/jira/browse/ARROW-6887?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17050940#comment-17050940 ] Ji Liu commented on ARROW-6887: --- I see > [Java] Create prose documentation for using ValueVectors >

[jira] [Commented] (ARROW-6594) [Java] Support logical type encodings from Avro

2020-03-03 Thread Ji Liu (Jira)
[ https://issues.apache.org/jira/browse/ARROW-6594?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17050754#comment-17050754 ] Ji Liu commented on ARROW-6594: --- [~emkornfi...@gmail.com] Avro also has logical type uuid and duration 

[jira] [Commented] (ARROW-6887) [Java] Create prose documentation for using ValueVectors

2020-02-27 Thread Ji Liu (Jira)
[ https://issues.apache.org/jira/browse/ARROW-6887?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17047169#comment-17047169 ] Ji Liu commented on ARROW-6887: --- Seems the docs we added in this issue didn't work in website?

[jira] [Created] (ARROW-7713) [Java] TastLeak was put at the wrong location

2020-01-28 Thread Ji Liu (Jira)
Ji Liu created ARROW-7713: - Summary: [Java] TastLeak was put at the wrong location Key: ARROW-7713 URL: https://issues.apache.org/jira/browse/ARROW-7713 Project: Apache Arrow Issue Type: Bug

[jira] [Updated] (ARROW-7494) [Java] Remove reader index and writer index from ArrowBuf

2020-01-15 Thread Ji Liu (Jira)
[ https://issues.apache.org/jira/browse/ARROW-7494?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ji Liu updated ARROW-7494: -- Fix Version/s: (was: 0.16.0) 1.0.0 > [Java] Remove reader index and writer index from

[jira] [Commented] (ARROW-7549) [Java] Reorganize Flight modules to keep top level clean/organized

2020-01-11 Thread Ji Liu (Jira)
[ https://issues.apache.org/jira/browse/ARROW-7549?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17013409#comment-17013409 ] Ji Liu commented on ARROW-7549: --- I opened a PR, please help take a look. > [Java] Reorganize Flight

[jira] [Assigned] (ARROW-7549) [Java] Reorganize Flight modules to keep top level clean/organized

2020-01-10 Thread Ji Liu (Jira)
[ https://issues.apache.org/jira/browse/ARROW-7549?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ji Liu reassigned ARROW-7549: - Assignee: Ji Liu > [Java] Reorganize Flight modules to keep top level clean/organized >

[jira] [Created] (ARROW-7546) [Java] Use new implementation to concat vectors values in batch

2020-01-10 Thread Ji Liu (Jira)
Ji Liu created ARROW-7546: - Summary: [Java] Use new implementation to concat vectors values in batch Key: ARROW-7546 URL: https://issues.apache.org/jira/browse/ARROW-7546 Project: Apache Arrow

[jira] [Created] (ARROW-7539) [Java] FieldVector getFieldBuffers API should not set reader/writer indices

2020-01-09 Thread Ji Liu (Jira)
Ji Liu created ARROW-7539: - Summary: [Java] FieldVector getFieldBuffers API should not set reader/writer indices Key: ARROW-7539 URL: https://issues.apache.org/jira/browse/ARROW-7539 Project: Apache Arrow

[jira] [Commented] (ARROW-7494) [Java] Remove reader index and writer index from ArrowBuf

2020-01-09 Thread Ji Liu (Jira)
[ https://issues.apache.org/jira/browse/ARROW-7494?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17012422#comment-17012422 ] Ji Liu commented on ARROW-7494: --- I met a Gandiva java test fail problem in this issue and I am not familiar

[jira] [Commented] (ARROW-7494) [Java] Remove reader index and writer index from ArrowBuf

2020-01-07 Thread Ji Liu (Jira)
[ https://issues.apache.org/jira/browse/ARROW-7494?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17009688#comment-17009688 ] Ji Liu commented on ARROW-7494: --- Thanks for your clarification, I opened a PR, please help take a look,

[jira] [Commented] (ARROW-7494) [Java] Remove reader index and writer index from ArrowBuf

2020-01-06 Thread Ji Liu (Jira)
[ https://issues.apache.org/jira/browse/ARROW-7494?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17008693#comment-17008693 ] Ji Liu commented on ARROW-7494: --- ??In general, a slice can be used instead of a reader/writer index

[jira] [Assigned] (ARROW-7495) [Java] Remove "empty" concept from ArrowBuf, replace with custom referencemanager

2020-01-03 Thread Ji Liu (Jira)
[ https://issues.apache.org/jira/browse/ARROW-7495?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ji Liu reassigned ARROW-7495: - Assignee: Ji Liu > [Java] Remove "empty" concept from ArrowBuf, replace with custom > referencemanager

[jira] [Assigned] (ARROW-7494) [Java] Remove reader index and writer index from ArrowBuf

2020-01-03 Thread Ji Liu (Jira)
[ https://issues.apache.org/jira/browse/ARROW-7494?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ji Liu reassigned ARROW-7494: - Assignee: Ji Liu > [Java] Remove reader index and writer index from ArrowBuf >

[jira] [Updated] (ARROW-7490) [Java] Avro converter should convert attributes and props to FieldType metadata

2020-01-01 Thread Ji Liu (Jira)
[ https://issues.apache.org/jira/browse/ARROW-7490?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ji Liu updated ARROW-7490: -- Parent: ARROW-5845 Issue Type: Sub-task (was: Bug) > [Java] Avro converter should convert attributes

[jira] [Created] (ARROW-7490) [Java] Avro converter should convert attributes and props to FieldType metadata

2020-01-01 Thread Ji Liu (Jira)
Ji Liu created ARROW-7490: - Summary: [Java] Avro converter should convert attributes and props to FieldType metadata Key: ARROW-7490 URL: https://issues.apache.org/jira/browse/ARROW-7490 Project: Apache

[jira] [Closed] (ARROW-7425) [Java] PromotableWriter support writing FixedSizeList type data

2019-12-25 Thread Ji Liu (Jira)
[ https://issues.apache.org/jira/browse/ARROW-7425?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ji Liu closed ARROW-7425. - Resolution: Later > [Java] PromotableWriter support writing FixedSizeList type data >

[jira] [Created] (ARROW-7472) [Java] Fix some incorrect behavior in UnionListWriter

2019-12-24 Thread Ji Liu (Jira)
Ji Liu created ARROW-7472: - Summary: [Java] Fix some incorrect behavior in UnionListWriter Key: ARROW-7472 URL: https://issues.apache.org/jira/browse/ARROW-7472 Project: Apache Arrow Issue Type: Bug

[jira] [Created] (ARROW-7467) [Java] ComplexCopier does incorrect copy for Map nullable info

2019-12-23 Thread Ji Liu (Jira)
Ji Liu created ARROW-7467: - Summary: [Java] ComplexCopier does incorrect copy for Map nullable info Key: ARROW-7467 URL: https://issues.apache.org/jira/browse/ARROW-7467 Project: Apache Arrow Issue

[jira] [Created] (ARROW-7425) [Java] PromotableWriter support writing FixedSizeList type data

2019-12-18 Thread Ji Liu (Jira)
Ji Liu created ARROW-7425: - Summary: [Java] PromotableWriter support writing FixedSizeList type data Key: ARROW-7425 URL: https://issues.apache.org/jira/browse/ARROW-7425 Project: Apache Arrow

[jira] [Created] (ARROW-7406) [Java] NonNullableStructVector#hashCode should pass hasher to child vectors

2019-12-16 Thread Ji Liu (Jira)
Ji Liu created ARROW-7406: - Summary: [Java] NonNullableStructVector#hashCode should pass hasher to child vectors Key: ARROW-7406 URL: https://issues.apache.org/jira/browse/ARROW-7406 Project: Apache Arrow

[jira] [Created] (ARROW-7405) [Java] ListVector isEmpty API is incorrect

2019-12-16 Thread Ji Liu (Jira)
Ji Liu created ARROW-7405: - Summary: [Java] ListVector isEmpty API is incorrect Key: ARROW-7405 URL: https://issues.apache.org/jira/browse/ARROW-7405 Project: Apache Arrow Issue Type: Bug

[jira] [Assigned] (ARROW-7284) [Java] ensure java implementation meets clarified dictionary spec

2019-12-01 Thread Ji Liu (Jira)
[ https://issues.apache.org/jira/browse/ARROW-7284?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ji Liu reassigned ARROW-7284: - Assignee: Ji Liu > [Java] ensure java implementation meets clarified dictionary spec >

[jira] [Resolved] (ARROW-6889) [Java] ComplexCopier enable FixedSizeList type & fix RangeEualsVisitor StackOverFlow

2019-11-27 Thread Ji Liu (Jira)
[ https://issues.apache.org/jira/browse/ARROW-6889?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ji Liu resolved ARROW-6889. --- Fix Version/s: 1.0.0 Resolution: Fixed > [Java] ComplexCopier enable FixedSizeList type & fix

[jira] [Commented] (ARROW-6889) [Java] ComplexCopier enable FixedSizeList type & fix RangeEualsVisitor StackOverFlow

2019-11-27 Thread Ji Liu (Jira)
[ https://issues.apache.org/jira/browse/ARROW-6889?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16983345#comment-16983345 ] Ji Liu commented on ARROW-6889: --- Issue resolved by pull request 5660:

[jira] [Created] (ARROW-7264) [Java] RangeEqualsVisitor type check is not correct

2019-11-26 Thread Ji Liu (Jira)
Ji Liu created ARROW-7264: - Summary: [Java] RangeEqualsVisitor type check is not correct Key: ARROW-7264 URL: https://issues.apache.org/jira/browse/ARROW-7264 Project: Apache Arrow Issue Type: Bug

[jira] [Created] (ARROW-7259) [Java] Support subfield encoder use different hasher

2019-11-25 Thread Ji Liu (Jira)
Ji Liu created ARROW-7259: - Summary: [Java] Support subfield encoder use different hasher Key: ARROW-7259 URL: https://issues.apache.org/jira/browse/ARROW-7259 Project: Apache Arrow Issue Type: New

[jira] [Commented] (ARROW-6887) [Java] Create prose documentation for using ValueVectors

2019-11-15 Thread Ji Liu (Jira)
[ https://issues.apache.org/jira/browse/ARROW-6887?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16974971#comment-16974971 ] Ji Liu commented on ARROW-6887: --- I see. > [Java] Create prose documentation for using ValueVectors >

[jira] [Resolved] (ARROW-1175) [Java] Implement/test dictionary-encoded subfields

2019-11-14 Thread Ji Liu (Jira)
[ https://issues.apache.org/jira/browse/ARROW-1175?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ji Liu resolved ARROW-1175. --- Resolution: Fixed > [Java] Implement/test dictionary-encoded subfields >

[jira] [Closed] (ARROW-6600) [Java] Implement dictionary-encoded subfields for Union type

2019-11-14 Thread Ji Liu (Jira)
[ https://issues.apache.org/jira/browse/ARROW-6600?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ji Liu closed ARROW-6600. - Resolution: Later > [Java] Implement dictionary-encoded subfields for Union type >

[jira] [Closed] (ARROW-6019) [Java] Port Jdbc and Avro adapter to new directory

2019-11-14 Thread Ji Liu (Jira)
[ https://issues.apache.org/jira/browse/ARROW-6019?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ji Liu closed ARROW-6019. - Resolution: Won't Do > [Java] Port Jdbc and Avro adapter to new directory >

[jira] [Commented] (ARROW-6887) [Java] Create prose documentation for using ValueVectors

2019-11-14 Thread Ji Liu (Jira)
[ https://issues.apache.org/jira/browse/ARROW-6887?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16974842#comment-16974842 ] Ji Liu commented on ARROW-6887: --- Seems the web content([http://arrow.apache.org/docs/]) is not updated yet,

[jira] [Updated] (ARROW-6930) [Java] Create utility class for populating vector values used for test purpose only

2019-11-14 Thread Ji Liu (Jira)
[ https://issues.apache.org/jira/browse/ARROW-6930?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ji Liu updated ARROW-6930: -- Description: There is a lot of verbosity in the construction of Arrays for testing purposes (multiple lines

[jira] [Updated] (ARROW-6930) [Java] Create utility class for populating vector values used for test purpose only

2019-11-13 Thread Ji Liu (Jira)
[ https://issues.apache.org/jira/browse/ARROW-6930?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ji Liu updated ARROW-6930: -- Summary: [Java] Create utility class for populating vector values used for test purpose only (was: [Java]

[jira] [Updated] (ARROW-6930) [Java] Create utility class for populating vector values used for test purpose only

2019-11-13 Thread Ji Liu (Jira)
[ https://issues.apache.org/jira/browse/ARROW-6930?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ji Liu updated ARROW-6930: -- Issue Type: New Feature (was: Improvement) > [Java] Create utility class for populating vector values used

[jira] [Created] (ARROW-7152) [Java] Delete useless class DiffFunction

2019-11-12 Thread Ji Liu (Jira)
Ji Liu created ARROW-7152: - Summary: [Java] Delete useless class DiffFunction Key: ARROW-7152 URL: https://issues.apache.org/jira/browse/ARROW-7152 Project: Apache Arrow Issue Type: Bug

[jira] [Commented] (ARROW-7026) [Java] Remove assertions in MessageSerializer/vector/writer/reader

2019-11-04 Thread Ji Liu (Jira)
[ https://issues.apache.org/jira/browse/ARROW-7026?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16966597#comment-16966597 ] Ji Liu commented on ARROW-7026: --- Besides, some assertions are in the hot path(i.e. {{VarCharVector}} set

[jira] [Commented] (ARROW-6931) [Java] Consider starting to use Google Truth Fluent Assertions library

2019-10-30 Thread Ji Liu (Jira)
[ https://issues.apache.org/jira/browse/ARROW-6931?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16963584#comment-16963584 ] Ji Liu commented on ARROW-6931: --- Add Google Truth Fluent Assertions library dependency, so we can choose

[jira] [Commented] (ARROW-7026) [Java] Remove assertions in MessageSerializer/vector/writer/reader

2019-10-30 Thread Ji Liu (Jira)
[ https://issues.apache.org/jira/browse/ARROW-7026?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16962768#comment-16962768 ] Ji Liu commented on ARROW-7026: --- cc [~jnadeau] [~emkornfi...@gmail.com] > [Java] Remove assertions in

[jira] [Created] (ARROW-7026) [Java] Remove assertions in MessageSerializer/vector/writer/reader

2019-10-30 Thread Ji Liu (Jira)
Ji Liu created ARROW-7026: - Summary: [Java] Remove assertions in MessageSerializer/vector/writer/reader Key: ARROW-7026 URL: https://issues.apache.org/jira/browse/ARROW-7026 Project: Apache Arrow

[jira] [Updated] (ARROW-6930) [Java] Create utility class for common array types of testing

2019-10-29 Thread Ji Liu (Jira)
[ https://issues.apache.org/jira/browse/ARROW-6930?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ji Liu updated ARROW-6930: -- Summary: [Java] Create utility class for common array types of testing (was: [Java] Create static factory

[jira] [Created] (ARROW-7021) [Java] UnionFixedSizeListWriter decimal type should check writer index

2019-10-29 Thread Ji Liu (Jira)
Ji Liu created ARROW-7021: - Summary: [Java] UnionFixedSizeListWriter decimal type should check writer index Key: ARROW-7021 URL: https://issues.apache.org/jira/browse/ARROW-7021 Project: Apache Arrow

[jira] [Commented] (ARROW-6896) [Java] Vector schema root should not share vectors

2019-10-21 Thread Ji Liu (Jira)
[ https://issues.apache.org/jira/browse/ARROW-6896?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16956607#comment-16956607 ] Ji Liu commented on ARROW-6896: --- I was a little confused about VectorSchemaRoot before (why not just call

[jira] [Assigned] (ARROW-6931) [Java] Consider starting to use Google Truth Fluent Assertions library

2019-10-17 Thread Ji Liu (Jira)
[ https://issues.apache.org/jira/browse/ARROW-6931?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ji Liu reassigned ARROW-6931: - Assignee: Ji Liu > [Java] Consider starting to use Google Truth Fluent Assertions library >

[jira] [Assigned] (ARROW-6930) [Java] Create static factory methods for common array types of testing.

2019-10-17 Thread Ji Liu (Jira)
[ https://issues.apache.org/jira/browse/ARROW-6930?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ji Liu reassigned ARROW-6930: - Assignee: Ji Liu > [Java] Create static factory methods for common array types of testing. >

[jira] [Updated] (ARROW-6912) [Java] Extract a common base class for avro converter consumers

2019-10-17 Thread Ji Liu (Jira)
[ https://issues.apache.org/jira/browse/ARROW-6912?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ji Liu updated ARROW-6912: -- Parent: ARROW-5845 Issue Type: Sub-task (was: Improvement) > [Java] Extract a common base class for

[jira] [Created] (ARROW-6912) [Java] Extract a common base class for avro converter consumers

2019-10-17 Thread Ji Liu (Jira)
Ji Liu created ARROW-6912: - Summary: [Java] Extract a common base class for avro converter consumers Key: ARROW-6912 URL: https://issues.apache.org/jira/browse/ARROW-6912 Project: Apache Arrow

[jira] [Created] (ARROW-6898) [Java] Fix potential memory leak in ArrowWriter and several test classes

2019-10-16 Thread Ji Liu (Jira)
Ji Liu created ARROW-6898: - Summary: [Java] Fix potential memory leak in ArrowWriter and several test classes Key: ARROW-6898 URL: https://issues.apache.org/jira/browse/ARROW-6898 Project: Apache Arrow

[jira] [Created] (ARROW-6889) [Java] ComplexCopier enable FixedSizeList type & fix RangeEualsVisitor StackOverFlow

2019-10-15 Thread Ji Liu (Jira)
Ji Liu created ARROW-6889: - Summary: [Java] ComplexCopier enable FixedSizeList type & fix RangeEualsVisitor StackOverFlow Key: ARROW-6889 URL: https://issues.apache.org/jira/browse/ARROW-6889 Project: Apache

[jira] [Commented] (ARROW-6887) [Java] Create prose documentation for using ValueVectors

2019-10-15 Thread Ji Liu (Jira)
[ https://issues.apache.org/jira/browse/ARROW-6887?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16951647#comment-16951647 ] Ji Liu commented on ARROW-6887: --- Where should we place the documentation? > [Java] Create prose

[jira] [Commented] (ARROW-2892) [Plasma] Implement interface to get Java arrow objects from Plasma

2019-10-15 Thread Ji Liu (Jira)
[ https://issues.apache.org/jira/browse/ARROW-2892?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16951637#comment-16951637 ] Ji Liu commented on ARROW-2892: --- [~emkornfi...@gmail.com] I'll take a close watch later. > [Plasma]

[jira] [Assigned] (ARROW-6887) [Java] Create prose documentation for using ValueVectors

2019-10-14 Thread Ji Liu (Jira)
[ https://issues.apache.org/jira/browse/ARROW-6887?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ji Liu reassigned ARROW-6887: - Assignee: Ji Liu > [Java] Create prose documentation for using ValueVectors >

[jira] [Commented] (ARROW-6871) [Java] Enhance TransferPair related parameters check and tests

2019-10-14 Thread Ji Liu (Jira)
[ https://issues.apache.org/jira/browse/ARROW-6871?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16950754#comment-16950754 ] Ji Liu commented on ARROW-6871: --- Thanks for your reminder, I will also add a benchmark, if there's no much

[jira] [Updated] (ARROW-6871) [Java] Enhance TransferPair related parameters check and tests

2019-10-13 Thread Ji Liu (Jira)
[ https://issues.apache.org/jira/browse/ARROW-6871?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ji Liu updated ARROW-6871: -- Description: {{TransferPair}} related param checks in different classes have potential problems: i.

[jira] [Created] (ARROW-6871) [Java] Enhance TransferPair related parameters check and tests

2019-10-13 Thread Ji Liu (Jira)
Ji Liu created ARROW-6871: - Summary: [Java] Enhance TransferPair related parameters check and tests Key: ARROW-6871 URL: https://issues.apache.org/jira/browse/ARROW-6871 Project: Apache Arrow Issue

[jira] [Comment Edited] (ARROW-6464) [Java] Refactor FixedSizeListVector#splitAndTransfer with slice API

2019-10-12 Thread Ji Liu (Jira)
[ https://issues.apache.org/jira/browse/ARROW-6464?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16949948#comment-16949948 ] Ji Liu edited comment on ARROW-6464 at 10/12/19 7:40 AM: - Issue resolved by pull

[jira] [Comment Edited] (ARROW-6661) [Java] Implement APIs like slice to enhance VectorSchemaRoot

2019-10-12 Thread Ji Liu (Jira)
[ https://issues.apache.org/jira/browse/ARROW-6661?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16949939#comment-16949939 ] Ji Liu edited comment on ARROW-6661 at 10/12/19 7:40 AM: - Issue resolved by pull

[jira] [Comment Edited] (ARROW-6464) [Java] Refactor FixedSizeListVector#splitAndTransfer with slice API

2019-10-12 Thread Ji Liu (Jira)
[ https://issues.apache.org/jira/browse/ARROW-6464?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16949948#comment-16949948 ] Ji Liu edited comment on ARROW-6464 at 10/12/19 7:39 AM: - Issue resolved in

[jira] [Resolved] (ARROW-6464) [Java] Refactor FixedSizeListVector#splitAndTransfer with slice API

2019-10-12 Thread Ji Liu (Jira)
[ https://issues.apache.org/jira/browse/ARROW-6464?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ji Liu resolved ARROW-6464. --- Fix Version/s: 0.15.1 Resolution: Fixed Issue resolve in [https://github.com/apache/arrow/pull/5293]

[jira] [Resolved] (ARROW-6661) [Java] Implement APIs like slice to enhance VectorSchemaRoot

2019-10-12 Thread Ji Liu (Jira)
[ https://issues.apache.org/jira/browse/ARROW-6661?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ji Liu resolved ARROW-6661. --- Fix Version/s: 0.15.1 Resolution: Fixed Issue resolved in [https://github.com/apache/arrow/pull/5470]

[jira] [Updated] (ARROW-6853) [Java] Support vector and dictionary encoder use different hasher for calculating hashCode

2019-10-11 Thread Ji Liu (Jira)
[ https://issues.apache.org/jira/browse/ARROW-6853?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ji Liu updated ARROW-6853: -- Description: Hasher interface was introduce in ARROW-5898 and now have two different implementations

[jira] [Created] (ARROW-6853) [Java] Support vector and dictionary encoder use different hasher for calculating hashCode

2019-10-11 Thread Ji Liu (Jira)
Ji Liu created ARROW-6853: - Summary: [Java] Support vector and dictionary encoder use different hasher for calculating hashCode Key: ARROW-6853 URL: https://issues.apache.org/jira/browse/ARROW-6853 Project:

[jira] [Created] (ARROW-6850) [Java] Jdbc converter support Null type

2019-10-11 Thread Ji Liu (Jira)
Ji Liu created ARROW-6850: - Summary: [Java] Jdbc converter support Null type Key: ARROW-6850 URL: https://issues.apache.org/jira/browse/ARROW-6850 Project: Apache Arrow Issue Type: New Feature

[jira] [Assigned] (ARROW-6839) [Java] access File Footer custom_metadata

2019-10-09 Thread Ji Liu (Jira)
[ https://issues.apache.org/jira/browse/ARROW-6839?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ji Liu reassigned ARROW-6839: - Assignee: Ji Liu > [Java] access File Footer custom_metadata >

[jira] [Updated] (ARROW-6721) [JAVA] Avro adapter benchmark only runs once in JMH

2019-09-27 Thread Ji Liu (Jira)
[ https://issues.apache.org/jira/browse/ARROW-6721?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ji Liu updated ARROW-6721: -- Parent: ARROW-5845 Issue Type: Sub-task (was: Bug) > [JAVA] Avro adapter benchmark only runs once in

[jira] [Created] (ARROW-6721) [JAVA] Avro adapter benchmark only runs once in JMH

2019-09-27 Thread Ji Liu (Jira)
Ji Liu created ARROW-6721: - Summary: [JAVA] Avro adapter benchmark only runs once in JMH Key: ARROW-6721 URL: https://issues.apache.org/jira/browse/ARROW-6721 Project: Apache Arrow Issue Type: Bug

[jira] [Created] (ARROW-6710) [Java] Add JDBC adapter test to cover cases which contains some null values

2019-09-26 Thread Ji Liu (Jira)
Ji Liu created ARROW-6710: - Summary: [Java] Add JDBC adapter test to cover cases which contains some null values Key: ARROW-6710 URL: https://issues.apache.org/jira/browse/ARROW-6710 Project: Apache Arrow

[jira] [Created] (ARROW-6709) [JAVA] Jdbc adapter currentIndex should increment when value is null

2019-09-26 Thread Ji Liu (Jira)
Ji Liu created ARROW-6709: - Summary: [JAVA] Jdbc adapter currentIndex should increment when value is null Key: ARROW-6709 URL: https://issues.apache.org/jira/browse/ARROW-6709 Project: Apache Arrow

[jira] [Assigned] (ARROW-721) [Java] Read and write record batches to shared memory

2019-09-25 Thread Ji Liu (Jira)
[ https://issues.apache.org/jira/browse/ARROW-721?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ji Liu reassigned ARROW-721: Assignee: Ji Liu > [Java] Read and write record batches to shared memory >

[jira] [Issue Comment Deleted] (ARROW-721) [Java] Read and write record batches to shared memory

2019-09-25 Thread Ji Liu (Jira)
[ https://issues.apache.org/jira/browse/ARROW-721?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ji Liu updated ARROW-721: - Comment: was deleted (was: [~wesmckinn] I am interested in this issue, I still don't quite understand and would

[jira] [Updated] (ARROW-5845) [Java] Implement converter between Arrow record batches and Avro records

2019-09-24 Thread Ji Liu (Jira)
[ https://issues.apache.org/jira/browse/ARROW-5845?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ji Liu updated ARROW-5845: -- Priority: Major (was: Minor) > [Java] Implement converter between Arrow record batches and Avro records >

[jira] [Commented] (ARROW-6601) [Java] Improve JDBC adapter performance & add benchmark

2019-09-23 Thread Ji Liu (Jira)
[ https://issues.apache.org/jira/browse/ARROW-6601?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16935613#comment-16935613 ] Ji Liu commented on ARROW-6601: --- When working with Jdbc adapter benchmark, I found the jmh result is very

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