| From: | Alexandra Wang <lewang(at)pivotal(dot)io> |
|---|---|
| To: | Ashutosh Sharma <ashu(dot)coek88(at)gmail(dot)com> |
| Cc: | Heikki Linnakangas <hlinnaka(at)iki(dot)fi>, Ashwin Agrawal <aagrawal(at)pivotal(dot)io>, DEV_OPS <devops(at)ww-it(dot)cn>, PostgreSQL mailing lists <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Zedstore - compressed in-core columnar storage |
| Date: | 2019-09-19 02:39:41 |
| Message-ID: | CACiyaSpN5YF1Wq_H1RA=DFQfxo0R-XMvW5dKZ-pAKGM1JsgEXw@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Tue, Sep 17, 2019 at 4:15 AM Ashutosh Sharma <ashu(dot)coek88(at)gmail(dot)com>
wrote:
> create table t1(a int, b int) using zedstore;
> insert into t1 select i, i+10 from generate_series(1, 1000000) i;
> postgres=# update t1 set b = 200;
> server closed the connection unexpectedly
> This probably means the server terminated abnormally
> before or while processing the request.
> The connection to the server was lost. Attempting reset: Failed.
>
> Above update statement crashed due to some extensive memory leak.
>
Thank you for reporting! We have located the memory leak and also
noticed some other memory related bugs. We are working on the fixes
please stay tuned!
> I also found some typos when going through the writeup in
> zedstore_internal.h and thought of correcting those. Attached is the
> patch with the changes.
>
Applied. Thank you!
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