Thank you for working on the other bugs I reported recently.
I am no longer running 5.3.3-rc, currently using 5.3.5-ga.
After increasing aria_pagecache_buffer_size from 128MB to 2048MB which I needed to do for performance, and after removing the global group_concat_max_len=131072 (which I also needed to do) this problem did not repeat in 5.3.3-rc, 5.3.4-rc and 5.3.5-ga.
Sorry I never isolated a small/trivial reproducer. I do not have the DDL for the tables at the time of the problem or the contents of them, and I no longer have a reproducer.
If it occurs again I will aim to isolate a reproducer I can provide to you.
Hello Elena,
Thank you for working on the other bugs I reported recently.
I am no longer running 5.3.3-rc, currently using 5.3.5-ga.
After increasing aria_pagecache_ buffer_ size from 128MB to 2048MB which I needed to do for performance, and after removing the global group_concat_ max_len= 131072 (which I also needed to do) this problem did not repeat in 5.3.3-rc, 5.3.4-rc and 5.3.5-ga.
Sorry I never isolated a small/trivial reproducer. I do not have the DDL for the tables at the time of the problem or the contents of them, and I no longer have a reproducer.
If it occurs again I will aim to isolate a reproducer I can provide to you.
Cheers.