<p><br>
Den 25 jun 2014 17:40 skrev "Josh Adams" <<a href="mailto:josh.rubyist@gmail.com">josh.rubyist@gmail.com</a>>:<br>
><br>
> I think at Erlang factory it was stated that maps would have good performance for a large number of keys in 17.1. I don't see it here. Did that happen?</p>
<p>Nothing has happened with maps in that respect.<br>
At Erlang User Conference in Stockholm on June 10th I said that our plan is to support "large" maps in OTP 18 which will be released around Q2 2015.</p>
<p>/Kenneth , Erlang/OTP Ericsson<br>
><br>
> On Jun 25, 2014 10:30 AM, "Kenneth Lundin" <<a href="mailto:kenneth.lundin@gmail.com">kenneth.lundin@gmail.com</a>> wrote:<br>
>><br>
>> Erlang/OTP 17.1 has been released.<br>
>><br>
>> Erlang/OTP 17.1 is a service release on the 17 track with mostly bug fixes, but is does contain a number of new features and characteristics improvements as well. <br>
>><br>
>> Some highlights of the release are:<br>
>> crypto: Add aes_cfb8 cypher to crypto:block_encrypt and block_decrypt.<br>
>> diameter: Add result code counters for CEA, DWA, and DPA.<br>
>> erts: The following built in functions in the erlang and binary modules now bump an appropriate amount <br>
>> of reductions and yield when out of reductions:<br>
>> binary_to_list/1, binary_to_list/3, bitstring_to_list/1, list_to_binary/1, <br>
>> iolist_to_binary/1, list_to_bitstring/1, binary:list_to_bin/1<br>
>> hipe: Handle Maps instructions get_map_elements, put_map_assoc, <br>
>> put_map_exact in the HiPE native code compiler.<br>
>> mnesia: The time for inserting locks for a transaction with large <br>
>> number of locks is reduced significantly.<br>
>> ssh: Option max_sessions added to ssh:daemon/{2,3}.<br>
>> stdlib: Add maps:get/3 to maps module. The function will return the <br>
>> supplied default value if the key does not exist in the map.<br>
>><br>
>> Many thanks to 24 different contributors in this release<br>
>><br>
>> You can find the README file with more detailed info at <a href="http://www.erlang.org/download/otp_src_17.1.readme">http://www.erlang.org/download/otp_src_17.1.readme</a><br>
>><br>
>> You can download the full source distribution from <a href="http://www.erlang.org/download/otp_src_17.1.tar.gz">http://www.erlang.org/download/otp_src_17.1.tar.gz</a><br>
>><br>
>> Note: To unpack the TAR archive you need a GNU TAR compatible program. For installation instructions please read the README that is part of the distribution.<br>
>><br>
>> You can also find this release at the official Erlang/OTP Git-repository at Github here: <a href="https://github.com/erlang/otp">https://github.com/erlang/otp</a> tagged "OTP-17.1"<br>
>><br>
>> The Windows binary distribution can be downloaded from<br>
>><br>
>> <a href="http://www.erlang.org/download/otp_win32_17.1.exe">http://www.erlang.org/download/otp_win32_17.1.exe</a> <br>
>><br>
>> <a href="http://www.erlang.org/download/otp_win64_17.1.exe">http://www.erlang.org/download/otp_win64_17.1.exe</a><br>
>><br>
>> You can also download the complete HTML documentation or the Unix manual files <br>
>><br>
>> <a href="http://www.erlang.org/download/otp_doc_html_17.1.tar.gz">http://www.erlang.org/download/otp_doc_html_17.1.tar.gz</a> <br>
>> <a href="http://www.erlang.org/download/otp_doc_man_17.1.tar.gz">http://www.erlang.org/download/otp_doc_man_17.1.tar.gz</a><br>
>><br>
>> We also want to thank those that sent us patches, suggestions and bug reports.<br>
>><br>
>> The Erlang/OTP Team at Ericsson<br>
>><br>
>><br>
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>><br>
</p>