cli: improve debug zip output for crdb_internal.transaction_contentio…

[xinhaoz]

…n_events

This commit adds the following columns to the output for crdb_internal.transaction_contention_events:

• waiting_stmt_query: query of the waiting stmt
• blocking_txn_queries_unordered: unordered list of the blocking txn's queries

Epic: CRDB-29563

Release note (ops change): In (unredacted) debug zips, the crdb_internal.transaction_contention_events table file has 2 new columns:

• waiting_stmt_query: query of the waiting stmt
• blocking_txn_queries_unordered: unordered list of the blocking txn's queries

Example output

collection_ts	contention_duration	waiting_txn_id	waiting_txn_fingerprint_id	waiting_stmt_fingerprint_id	waiting_stmt_query	blocking_txn_id	blocking_txn_fingerprint_id	blocking_txn_queries_unordered	contending_pretty_key	index_name	table_name	database_name
2024-01-30 20:51:09.427592+00	00:00:00.011317	fe97a98b-0ea5-4319-9daf-76307ba0917e	\x9f816b33d2783c34	\x30e2d67f54798beb	SELECT * FROM usertable WHERE ycsb_key = $1	dc06c7ce-5dc5-43e8-82d3-7effff6b9150	\xb144446965f48afb	"{""UPDATE usertable SET field2 = $1 WHERE ycsb_key = $1""}"	"/Table/106/1/""user16390143479181108970""/3/1"	usertable_pkey	usertable	ycsb
2024-01-30 20:51:16.649751+00	00:00:00.00735	906b067d-8722-4043-b421-2644bdedef44	\x9f816b33d2783c34	\x30e2d67f54798beb	SELECT * FROM usertable WHERE ycsb_key = $1	67c775d3-cb35-47fd-80f6-70af709db29e	\xb144446965f48afb	"{""UPDATE usertable SET field2 = $1 WHERE ycsb_key = $1""}"	"/Table/106/1/""user16390143479181108970""/3/1"	usertable_pkey	usertable	ycsb
2024-01-30 20:51:10.440136+00	00:00:00.0084	ae6a5d2d-6095-45ab-b5bb-74eb454d6492	\x9f816b33d2783c34	\x30e2d67f54798beb	SELECT * FROM usertable WHERE ycsb_key = $1	a91c387a-9700-4751-9bf1-06c02d4ce0a6	\x0eeab22cd868c6fe	"{""UPDATE usertable SET field9 = $1 WHERE ycsb_key = $1""}"	"/Table/106/1/""user12161962213042174405""/10/1"	usertable_pkey	usertable	ycsb
2024-01-30 20:51:11.752812+00	00:00:00.009507	6d4acad9-4476-447c-94c4-cb7f186c9856	\x9f816b33d2783c34	\x30e2d67f54798beb	SELECT * FROM usertable WHERE ycsb_key = $1	f78e469a-1ad4-4e91-bc5c-0be53dffe1f4	\x1e214a1f3783c9e4	"{""UPDATE usertable SET field7 = $1 WHERE ycsb_key = $1""}"	"/Table/106/1/""user12161962213042174405""/8/1"	usertable_pkey	usertable	ycsb
2024-01-30 20:51:20.420477+00	00:00:00.006348	565aef0c-14f2-4330-b9c4-a46f641a0986	\x9f816b33d2783c34	\x30e2d67f54798beb	SELECT * FROM usertable WHERE ycsb_key = $1	25153fa6-b7b5-4f50-be5c-4040eecd3858	\x734843f54c4f5988	"{""UPDATE usertable SET field3 = $1 WHERE ycsb_key = $1""}"	"/Table/106/1/""user12161962213042174405""/4/1"	usertable_pkey	usertable	ycsb
2024-01-30 20:51:12.413665+00	00:00:00.007923	1c948907-4a0e-43c6-8ae7-719c5d9ece3f	\x9f816b33d2783c34	\x30e2d67f54798beb	SELECT * FROM usertable WHERE ycsb_key = $1	89846d47-2703-4f83-b1bf-292f86a1cf1f	\xb7c74f3005577915	"{""UPDATE usertable SET field4 = $1 WHERE ycsb_key = $1""}"	"/Table/106/1/""user12161962213042174405""/5/1"	usertable_pkey	usertable	ycsb

[blathers-crl]

It looks like your PR touches production code but doesn't add or edit any test code. Did you consider adding tests to your PR?

_{🦉 Hoot! I am a Blathers, a bot for CockroachDB. My owner is dev-inf.}

[cockroach-teamcity]

This change is 

[maryliag]

Nice!

Reviewed 1 of 1 files at r1, all commit messages.
Reviewable status: complete! 1 of 0 LGTMs obtained (waiting on @xinhaoz)

[xinhaoz]

TFTR!
bors r+

[xinhaoz]

bors r-

[craig]

Canceled.

[xinhaoz]

bors r+

[craig]

Build succeeded:

• Bazel Essential CI (Cockroach)

[xinhaoz]

blathers backport 23.2

[xinhaoz]

blathers backport 23.1