In basebackup.c, refactor to create verify_page_checksum.
If checksum verification fails for a particular page, we reread the
page and try one more time. The code that does this somewhat complex
and difficult to follow. Move some of the logic into a new function
and rearrange the code a bit to try to make it clearer. This way,
we don't need the block_retry Boolean, a couple of other variables
move from sendFile() into the new function, and some code is now less
deeply indented.
Patch by me, reviewed by David Steele.
Discussion: http://postgr.es/m/CA+TgmoYt5jXH4U6cu1dm9Oe2FTn1aae6hBNhZzJJjyjbE_zYig@mail.gmail.com
Branch
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master
Details
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https://git.postgresql.org/pg/commitdiff/053183138a7a11408d6faa9281001ff7b1ffee2e
Modified Files
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src/backend/backup/basebackup.c | 188 ++++++++++++++++++++++------------------
1 file changed, 104 insertions(+), 84 deletions(-)