I'll make sure to do that. Thank you again.
Best,
Ishan
From: Sutou Kouhei
Sent: Tuesday, September 8, 2020 2:56 AM
To: user@arrow.apache.org
Subject: Re: [C-GLib] reading values quickly from a list array
Hi,
I've merged it.
Note that you need
Hi,
I've merged it.
Note that you need to install Apache Arrow C++ (master) before you
install Apache Arrow GLib (master). Apache Arrow GLib
depends on Apache Arrow C++.
Thanks,
--
kou
In
"Re: [C-GLib] reading values quickly from a list array " on Mon, 7 Sep 2020
g
Subject: Re: [C-GLib] reading values quickly from a list array
Hi,
garrow_list_array_get_value() is a bit high cost function
because it creates a sub list array. It doesn't copy array
data (it shares array data) but it creates a new sub array
(container for data) in C++ level and C level
for (k = 0; k < value_length; ++k) {
raw_list_values[value_offset + k];
}
}
g_object_unref(list_values);
g_object_unref(column);
g_object_unref(record_batch);
}
}
g_object_unref(reader);
}
g_object_unref(input);
return EXIT_SUCCESS;
}
----
It takes 0.5sec on my m
Hi
I am trying to use the Arrow Glib API to read/write from C. Specifically, while
Arrow is a columnar format, I'm really excited to be able to write a lot of
rows from a C like runtime and access it from python for analytics as an array
per column. And vice versa.
To get a quick example runn