[PR] Re: Iceberg-arrow vectorized read bug

2024-10-02 Thread Lessard, Steve
tter solution and mentor me so that I may code up that solution and further explore it. From: Lessard, Steve Date: Thursday, August 1, 2024 at 4:38 PM To: dev@iceberg.apache.org , Amogh Jahagirdar <2am...@gmail.com> Cc: dev@iceberg.apache.org Subject: Re: [EXTERNAL] Re: Iceber

Re: [EXTERNAL] Re: Iceberg-arrow vectorized read bug

2024-08-22 Thread Eduard Tudenhöfner
ull > request to point out areas I know are problematic. > > > > -Steve Lessard, Teradata. > > > > > > > > > > *From: *Eduard Tudenhöfner > *Date: *Friday, August 16, 2024 at 2:45 AM > *To: *dev@iceberg.apache.org > *Subject: *[EXTERNAL] Re: Iceberg-a

Re: [EXTERNAL] Re: Iceberg-arrow vectorized read bug

2024-08-16 Thread Lessard, Steve
Tudenhöfner Date: Friday, August 16, 2024 at 2:45 AM To: dev@iceberg.apache.org Subject: [EXTERNAL] Re: Iceberg-arrow vectorized read bug [CAUTION: External Email] Hey Steve, It's been a long time since I did some work on the iceberg-arrow module but I will try to find some time next week to analyz

Re: Iceberg-arrow vectorized read bug

2024-08-16 Thread Eduard Tudenhöfner
both of my hacks will inform / inspire someone on this list to > dream up a better solution and mentor me so that I may code up that solution > and further explore it. > > > > > > > > > > > > > > > > *From: *Lessard, Steve > *Date: *Thursda

Re: Iceberg-arrow vectorized read bug

2024-08-12 Thread Lessard, Steve
, Amogh Jahagirdar <2am...@gmail.com> Cc: dev@iceberg.apache.org Subject: Re: [EXTERNAL] Re: Iceberg-arrow vectorized read bug Adding Amogh Jahagirdar to the To: line… From: Lessard, Steve Date: Monday, July 29, 2024 at 1:12 PM To: dev@iceberg.apache.org , steve.less...

Re: [EXTERNAL] Re: Iceberg-arrow vectorized read bug

2024-08-01 Thread Lessard, Steve
com> Cc: dev@iceberg.apache.org Subject: Re: [EXTERNAL] Re: Iceberg-arrow vectorized read bug Adding Amogh Jahagirdar to the To: line… From: Lessard, Steve Date: Monday, July 29, 2024 at 1:12 PM To: dev@iceberg.apache.org , steve.less...@teradata.com.invalid Cc: dev@iceberg.apache.org Subje

Re: [EXTERNAL] Re: Iceberg-arrow vectorized read bug

2024-07-29 Thread Lessard, Steve
Adding Amogh Jahagirdar to the To: line… From: Lessard, Steve Date: Monday, July 29, 2024 at 1:12 PM To: dev@iceberg.apache.org , steve.less...@teradata.com.invalid Cc: dev@iceberg.apache.org Subject: Re: [EXTERNAL] Re: Iceberg-arrow vectorized read bug Hi Amog, Did you get a chance to look

Re: [EXTERNAL] Re: Iceberg-arrow vectorized read bug

2024-07-29 Thread Lessard, Steve
some solution I am missing? -Steve Lessard, Teradata From: Amogh Jahagirdar <2am...@gmail.com> Date: Wednesday, June 26, 2024 at 10:59 PM To: steve.less...@teradata.com.invalid Cc: dev@iceberg.apache.org Subject: [EXTERNAL] Re: Iceberg-arrow vectorized read bug You don't often ge

Iceberg-arrow vectorized read bug

2024-06-27 Thread Lessard, Steve
I have found unexpected behavior in iceberg-arrow’s vectorized read support. After quite a bit of digging and collaboration with Eduard Tudenhoefner we have determined that there is a bug in iceberg-arrow, but we have not been able to determine exactly what the bug is. Can you please help identi

Re: Iceberg-arrow vectorized read bug

2024-06-26 Thread Amogh Jahagirdar
`Hey Steve, Thanks for the clear reproduction test case, I think that's very helpful. I did some debugging locally, and my suspicion is that it's incorrect/unexpected that NullVectorReader being used for reading the new optional column. I could be wrong but it seems like we should be allocating a

Iceberg-arrow vectorized read bug

2024-06-26 Thread Lessard, Steve
I have found unexpected behavior in iceberg-arrow’s vectorized read support. After quite a bit of digging and collaboration with Eduard Tudenhoefner we have determined that there is a bug in iceberg-arrow, but we have not been able to determine exactly what the bug is. Can you please help identi

Iceberg-arrow vectorized read bug

2024-06-26 Thread Lessard, Steve
I have found unexpected behavior in iceberg-arrow’s vectorized read support. After quite a bit of digging and collaboration with Eduard Tudenhoefner we have determined that there is a bug in iceberg-arrow, but we have not been able to determine exactly what the bug is. Can you please help identi