ccl/importccl: TestImportPgDump failed #48189
Assignees
Labels
branch-master
Failures and bugs on the master branch.
C-test-failure
Broken test (automatically or manually discovered).
O-robot
Originated from a bot.
Milestone
Comments
cockroach-teamcity
added
branch-master
|
@andreimatei is this also you? |
|
I guess so... A bunch of things seem to go wrong here; not sure what to make of it yet. |
|
I see what's going wrong here. This is fallout from #42765. I'll send a patch. |
craig bot
pushed a commit
that referenced
this issue
Apr 30, 2020
48190: sql: inject tenant ID in sqlServerArgs, pass through ExecutorConfig r=nvanbenschoten a=nvanbenschoten Fixes #47903. Informs #48123. Also known as "the grand plumbing", this change replaces a few instances of `TODOSQLCodec` in `pkg/sql/sqlbase/index_encoding.go` and watches the house of cards fall apart. It then glues the world back together, this time using a properly injected tenant-bound SQLCodec to encode and decode all SQL table keys. A tenant ID field is added to `sqlServerArgs`. This is used to construct a tenant-bound `keys.SQLCodec` during server creation. This codec morally lives on the `sql.ExecutorConfig`. In practice, it is also copied onto `tree.EvalContext` and `execinfra.ServerConfig` to help carry it around. SQL code is adapted to use this codec whenever it needs to encode or decode keys. If all tests pass after this refactor, there is a good chance it got things right. This is because any use of an uninitialized SQLCodec will panic immediately when the codec is first used. This was helpful in ensuring that it was properly plumbed everywhere. 48245: kv: declare write access to AbortSpan on all aborting EndTxn reqs r=nvanbenschoten a=nvanbenschoten Fixes #43707. Fixes #48046. Fixes #48189. Part of the change made by #42765 was to clear AbortSpan entries on non-poisoning, aborting EndTxn requests. Specifically, this change was made in 1328787. The change forgot to update the corresponding span declaration logic to reflect the fact that we were now writing to the AbortSpan in cases where we previously weren't. This was triggering an assertion in race builds that tried to catch this kind of undeclared span access. The assertion failure was very rare because it required the following conditions to all be met: 1. running a test with the race detector enabled 2. a txn (A) must have been aborted by another txn (B) 3. txn B must have cleared an intent on txn A's transaction record range 4. txn A must have noticed and issued a non-poisoning EndTxn(ABORT) We should backport this when we get a change (once v20.1.0 has stabilized), but I don't expect that this could actually cause any issues. The AbortSpan update was strictly a matter of performance and we should never be racing with another request that is trying to read the same AbortSpan entry. Co-authored-by: Nathan VanBenschoten <nvanbenschoten@gmail.com>
nvanbenschoten
added a commit
to nvanbenschoten/cockroach
that referenced
this issue
May 4, 2020
Fixes cockroachdb#43707. Fixes cockroachdb#48046. Fixes cockroachdb#48189. Part of the change made by cockroachdb#42765 was to clear AbortSpan entries on non-poisoning, aborting EndTxn requests. Specifically, this change was made in 1328787. The change forgot to update the corresponding span declaration logic to reflect the fact that we were now writing to the AbortSpan in cases where we previously weren't. This was triggering an assertion in race builds that tried to catch this kind of undeclared span access. The assertion failure was very rare because it required the following conditions to all be met: 1. running a test with the race detector enabled 2. a txn (A) must have been aborted by another txn (B) 3. txn B must have cleared an intent on txn A's transaction record range 4. txn A must have noticed and issued a non-poisoning EndTxn(ABORT) We should backport this when we get a change (once v20.1.0 has stabilized), but I don't expect that this could actually cause any issues. The AbortSpan update was strictly a matter of performance and we should never be racing with another request that is trying to read the same AbortSpan entry.
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
(ccl/importccl).TestImportPgDump failed on master@3b612692db93aa7c87493705e1fad85c9c664f6c:
Fatal error:
Stack:
Log preceding fatal error
More
Parameters:
See this test on roachdash
powered by pkg/cmd/internal/issues
The text was updated successfully, but these errors were encountered: