Closed shiyuhang0 closed 6 months ago
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/run-all-tests tidb=release-6.1 tikv=release-6.1 pd=release-6.1
/run-all-tests tidb=release-6.1 tikv=release-6.1 pd=release-6.1
/cherry-pick master
@shiyuhang0: new pull request created to branch master
: #2777.
What problem does this PR solve?
TiSpark may set the wrong range to TiKV when using
FetchHandleRDD
. We have two guesses about this:What is changed and how it works?
Since it is hard to find the root cause, we just log it and retry once when this error occurs. We use client-java's splitRangeByRegion method to avoid exceeding the bound issue. It seems this method can split the range correctly.
Spark Plan