What happens if tuple queue is full

From: Tatsuo Ishii <ishii(at)postgresql(dot)org>
To: pgsql-hackers(at)postgresql(dot)org
Subject: What happens if tuple queue is full
Date: 2016-07-06 00:57:36
Message-ID: 20160706.095736.812559145731062273.t-ishii@sraoss.co.jp
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Hi,

Does anybody know what will happen if tuple queue is full, which is
used by the parallel leader and workers? In my understanding memory
used for the queue is a dynamic shared memory and it could be full.

Best regards,
--
Tatsuo Ishii
SRA OSS, Inc. Japan
English: http://www.sraoss.co.jp/index_en.php
Japanese:http://www.sraoss.co.jp

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