Closed ti-chi-bot closed 3 years ago
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This is an automated cherry-pick of #305
What problem does this PR solve?
fix https://github.com/pingcap/dumpling/issues/298 and fix https://github.com/pingcap/dumpling/issues/296 and fix https://github.com/pingcap/dumpling/issues/310
What is changed and how it works?
Try to dump the whole table directly if we meet some errors when we try to split tables into several chunks. https://github.com/pingcap/dumpling/commit/cfb258a98c791d07dab99e2f00519de23a375e1e
Reduce accessing
SelectedField
andSelectedLen
info from database https://github.com/pingcap/dumpling/commit/d3ba1e8d7282a823b3b5548acd31eb0dc3081b19Remove the usage of
information_schema
https://github.com/pingcap/dumpling/commit/1a0d9c4ecf46208ce0c8e88e19a5f4ae77f3a567, https://github.com/pingcap/dumpling/commit/7f7cf586cf99d5750c22834958cc17bd3b85b88e, https://github.com/pingcap/dumpling/commit/b333beaeb3ea898605bd2da5d9a11783eff4491e, https://github.com/pingcap/dumpling/commit/088b5ba98d3957369aa93856a3bc964960ced854, https://github.com/pingcap/dumpling/commit/7dac228759502c8ec79263968457e75f61bae381, https://github.com/pingcap/dumpling/commit/bdb3c26f4218cacbfc28c055c9e62c47cee784a6Fix the bug that dumpling
finishedRows
is not accurate if we retry in chunks. https://github.com/pingcap/dumpling/commit/ff398a48a7800971011cb1ec476ecb7196676271Fix the bug that dumpling dumps unlocked tables for consistency lock https://github.com/pingcap/dumpling/commit/7f7cf586cf99d5750c22834958cc17bd3b85b88e
Fix the bug of
no-schema
argument's wrong output https://github.com/pingcap/dumpling/commit/09d257dc54faaf36e1beb7079f5592cfdac9d117Check List
Tests
Side effects
Related changes
Release note