Large Data Bank

@UCLfT0jcMiDJJ5k3h57CywTA - 749 subscribers

Hi, I'm Jordan. I'm an engineering manager at Cockroach Labs, where I work on the SQL layer of CockroachDB, a distributed SQL database. Check out my website: jordanlewis.org This channel is where I post videos, mostly about programming stuff. I also archive my Twitch livestreams from twitch.tv/large__data__bank here. I also aspire to post more music to this channel.

Home Videos Live Playlists

LARGE DATA BANK episode 99: working on automatic testing of placeholder values

LARGE DATA BANK episode 99: working on automatic testing of placeholder values Large Data Bank

647 views - 2 years ago

LARGE DATA BANK episode 98: More work on automatic cost fuzzer

LARGE DATA BANK episode 98: More work on automatic cost fuzzer Large Data Bank

322 views - 2 years ago

LARGE DATA BANK episode 97: EXPLAIN(OPTSTEPS)

LARGE DATA BANK episode 97: EXPLAIN(OPTSTEPS) Large Data Bank

144 views - 2 years ago

LARGE DATA BANK episode 96: some bugfixes to CockroachDB CURSOR functionality

LARGE DATA BANK episode 96: some bugfixes to CockroachDB CURSOR functionality Large Data Bank

269 views - 3 years ago

LARGE DATA BANK episode 95: adding EXPLAIN(OPTSTEPS) to CockroachDB

LARGE DATA BANK episode 95: adding EXPLAIN(OPTSTEPS) to CockroachDB Large Data Bank

137 views - 3 years ago

LARGE DATA BANK episode 94: creating a random optimizer cost fuzzer test suite for CockroachDB

LARGE DATA BANK episode 94: creating a random optimizer cost fuzzer test suite for CockroachDB Large Data Bank

149 views - 3 years ago

LARGE DATA BANK episode 93: implementing MOVE CURSOR in CockroachDB

LARGE DATA BANK episode 93: implementing MOVE CURSOR in CockroachDB Large Data Bank

141 views - 3 years ago

LARGE DATA BANK episode 92: xmas eve cursor hacking | !go !cockroachdb !pebble !project

LARGE DATA BANK episode 92: xmas eve cursor hacking | !go !cockroachdb !pebble !project Large Data Bank

123 views - 3 years ago

LARGE DATA BANK episode 91: hacking on ternary logic partitioning to better test CockroachDB

LARGE DATA BANK episode 91: hacking on ternary logic partitioning to better test CockroachDB Large Data Bank

87 views - 3 years ago

LARGE DATA BANK episode 90: adding CONSTRAINT arbiters to INSERT ON CONFLICT

LARGE DATA BANK episode 90: adding CONSTRAINT arbiters to INSERT ON CONFLICT Large Data Bank

107 views - 3 years ago

LARGE DATA BANK episode 89: Thinking about CURSOR support in CockroachDB

LARGE DATA BANK episode 89: Thinking about CURSOR support in CockroachDB Large Data Bank

142 views - 3 years ago

SQL iceberg explained

SQL iceberg explained Large Data Bank

3.8K views - 3 years ago

LARGE DATA BANK episode 88: hacking viewcore to work on Go 1.17

LARGE DATA BANK episode 88: hacking viewcore to work on Go 1.17 Large Data Bank

419 views - 4 years ago

LARGE DATA BANK episode 87: faster scans part 2

LARGE DATA BANK episode 87: faster scans part 2 Large Data Bank

122 views - 4 years ago

LARGE DATA BANK episode 86: making database scans go brrrr by avoiding copies

LARGE DATA BANK episode 86: making database scans go brrrr by avoiding copies Large Data Bank

214 views - 4 years ago

LARGE DATA BANK episode 85: GITHUB COPILOT TAKE THE WHEEL

LARGE DATA BANK episode 85: GITHUB COPILOT TAKE THE WHEEL Large Data Bank

67 views - 4 years ago

LARGE DATA BANK episode 84: adding metamorphic tests to CockroachDB's backup/restore

LARGE DATA BANK episode 84: adding metamorphic tests to CockroachDB's backup/restore Large Data Bank

80 views - 4 years ago

LARGE DATA BANK episode 83: project konmari day

LARGE DATA BANK episode 83: project konmari day Large Data Bank

131 views - 4 years ago

LARGE DATA BANK episode 82: multitenant CockroachDB demo goes brrrr

LARGE DATA BANK episode 82: multitenant CockroachDB demo goes brrrr Large Data Bank

84 views - 4 years ago

LARGE DATA BANK episode 81: implicit table record types part 2

LARGE DATA BANK episode 81: implicit table record types part 2 Large Data Bank

17 views - 4 years ago

LARGE DATA BANK episode 80: implicit table record types for JSON functions

LARGE DATA BANK episode 80: implicit table record types for JSON functions Large Data Bank

21 views - 4 years ago

LARGE DATA BANK episode 79: implementing json_to_recordset in CockroachDB

LARGE DATA BANK episode 79: implementing json_to_recordset in CockroachDB Large Data Bank

43 views - 4 years ago

LARGE DATA BANK episode 78: more efficient ordered lookup join

LARGE DATA BANK episode 78: more efficient ordered lookup join Large Data Bank

33 views - 4 years ago

LARGE DATA BANK episode 77: distributing lookup join, part 2

LARGE DATA BANK episode 77: distributing lookup join, part 2 Large Data Bank

63 views - 4 years ago

LARGE DATA BANK episode 76: adding a distribution policy for index join in CockroachDB

LARGE DATA BANK episode 76: adding a distribution policy for index join in CockroachDB Large Data Bank

120 views - 4 years ago

LARGE DATA BANK episode 75: trying to improve CockroachDB's KV client performance

LARGE DATA BANK episode 75: trying to improve CockroachDB's KV client performance Large Data Bank

110 views - 4 years ago

LARGE DATA BANK episode 74: hacking on re, and an all-plan debugger for CockroachDB

LARGE DATA BANK episode 74: hacking on re, and an all-plan debugger for CockroachDB Large Data Bank

76 views - 4 years ago

LARGE DATA BANK episode 73: gcassert learns a new trick, noescape

LARGE DATA BANK episode 73: gcassert learns a new trick, noescape Large Data Bank

53 views - 4 years ago

LARGE DATA BANK episode 72: polishing some PRs

LARGE DATA BANK episode 72: polishing some PRs Large Data Bank

40 views - 4 years ago

LARGE DATA BANK episode 71: execgen:instantiate part 2

LARGE DATA BANK episode 71: execgen:instantiate part 2 Large Data Bank

27 views - 4 years ago

LARGE DATA BANK episode 70: hacking on execgen, a Go monomorphization machine

LARGE DATA BANK episode 70: hacking on execgen, a Go monomorphization machine Large Data Bank

77 views - 4 years ago

LARGE DATA BANK EPISODE 69: intra-query memory leak plugging part 2

LARGE DATA BANK EPISODE 69: intra-query memory leak plugging part 2 Large Data Bank

36 views - 4 years ago

LARGE DATA BANK episode 68: we plugged an intra-query memory leak

LARGE DATA BANK episode 68: we plugged an intra-query memory leak Large Data Bank

40 views - 4 years ago

LARGE DATA BANK episode 67: Prototyping a heap analyzer for Go: week 3 (viewcore pprof)

LARGE DATA BANK episode 67: Prototyping a heap analyzer for Go: week 3 (viewcore pprof) Large Data Bank

65 views - 4 years ago

LARGE DATA BANK episode 66: Prototyping a heap analyzer for Go: week 2

LARGE DATA BANK episode 66: Prototyping a heap analyzer for Go: week 2 Large Data Bank

32 views - 4 years ago

LARGE DATA BANK episode 65: Prototyping a heap analyzer for Go with Delve

LARGE DATA BANK episode 65: Prototyping a heap analyzer for Go with Delve Large Data Bank

162 views - 4 years ago

LARGE DATA BANK episode 64: Go programmer confronts the OOM killer

LARGE DATA BANK episode 64: Go programmer confronts the OOM killer Large Data Bank

81 views - 4 years ago

LARGE DATA BANK episode 63: Adding MVCC garbage statistics to EXPLAIN ANALYZE

LARGE DATA BANK episode 63: Adding MVCC garbage statistics to EXPLAIN ANALYZE Large Data Bank

75 views - 4 years ago

LARGE DATA BANK episode 62: Optimizing CockroachDB's inter-node SQL query data serialization

LARGE DATA BANK episode 62: Optimizing CockroachDB's inter-node SQL query data serialization Large Data Bank

70 views - 4 years ago

LARGE DATA BANK episode 61: Vectorizing JSON for CockroachDB

LARGE DATA BANK episode 61: Vectorizing JSON for CockroachDB Large Data Bank

69 views - 4 years ago

LARGE DATA BANK episode 60: [FIRST STREAM ON NEW PC!] Truncate part 2; Point Deletes

LARGE DATA BANK episode 60: [FIRST STREAM ON NEW PC!] Truncate part 2; Point Deletes Large Data Bank

53 views - 4 years ago

LARGE DATA BANK episode 59: TRUNCATE improvements

LARGE DATA BANK episode 59: TRUNCATE improvements Large Data Bank

36 views - 4 years ago

LARGE DATA BANK episode 58: GetRequests part 4/4; bugfix to demo --global

LARGE DATA BANK episode 58: GetRequests part 4/4; bugfix to demo --global Large Data Bank

13 views - 4 years ago

LARGE DATA BANK episode 57: Right-sizing vectorized batches; GetRequests week 3

LARGE DATA BANK episode 57: Right-sizing vectorized batches; GetRequests week 3 Large Data Bank

32 views - 4 years ago

LARGE DATA BANK episode 56: Teaching CockroachDB SQL to send Point Gets, part 2

LARGE DATA BANK episode 56: Teaching CockroachDB SQL to send Point Gets, part 2 Large Data Bank

35 views - 4 years ago

LARGE DATA BANK episode 55: Teaching CockroachDB SQL to send Point Gets, part 1. [NEW MIC]

LARGE DATA BANK episode 55: Teaching CockroachDB SQL to send Point Gets, part 1. [NEW MIC] Large Data Bank

49 views - 4 years ago

LARGE DATA BANK episode 54: Open source Go programming

LARGE DATA BANK episode 54: Open source Go programming Large Data Bank

121 views - 4 years ago

LARGE DATA BANK episode 53: CockroachDB Free Tier is in Beta let's check it out!

LARGE DATA BANK episode 53: CockroachDB Free Tier is in Beta let's check it out! Large Data Bank

52 views - 4 years ago

LARGE DATA BANK episode 52: more work on pg_total_relation_size (nee pg_table_size)

LARGE DATA BANK episode 52: more work on pg_total_relation_size (nee pg_table_size) Large Data Bank

34 views - 4 years ago

LARGE DATA BANK episode 51: improved parser performance and pg_table_size

LARGE DATA BANK episode 51: improved parser performance and pg_table_size Large Data Bank

39 views - 4 years ago

LARGE DATA BANK episode 50: cleanup and project maintenance for CockroachDB

LARGE DATA BANK episode 50: cleanup and project maintenance for CockroachDB Large Data Bank

15 views - 4 years ago

LARGE DATA BANK Episode 49: User-defined functions part 3

LARGE DATA BANK Episode 49: User-defined functions part 3 Large Data Bank

21 views - 4 years ago

LARGE DATA BANK interviews Matt Layher!

LARGE DATA BANK interviews Matt Layher! Large Data Bank

79 views - 4 years ago

LARGE DATA BANK episode 48: User-defined functions part two

LARGE DATA BANK episode 48: User-defined functions part two Large Data Bank

36 views - 4 years ago

LARGE DATA BANK episode 47: It's a user-defined functions Christmas!

LARGE DATA BANK episode 47: It's a user-defined functions Christmas! Large Data Bank

37 views - 4 years ago

Noob PC Build Day (POV: you have never built a PC before)

Noob PC Build Day (POV: you have never built a PC before) Large Data Bank

143 views - 4 years ago

LARGE DATA BANK episode 46: enter: ericlagergren/decimal

LARGE DATA BANK episode 46: enter: ericlagergren/decimal Large Data Bank

110 views - 5 years ago

LARGE DATA BANK episode 45: QUINNYPIG vs JIM WALKER REACT VIDEO (decimals part 3)

LARGE DATA BANK episode 45: QUINNYPIG vs JIM WALKER REACT VIDEO (decimals part 3) Large Data Bank

53 views - 5 years ago

LARGE DATA BANK episode 44: Arbitrary-precision decimal representation in CockroachDB, part 2

LARGE DATA BANK episode 44: Arbitrary-precision decimal representation in CockroachDB, part 2 Large Data Bank

39 views - 5 years ago

LARGE DATA BANK episode 43: Arbitrary-precision decimal representation in CockroachDB

LARGE DATA BANK episode 43: Arbitrary-precision decimal representation in CockroachDB Large Data Bank

82 views - 5 years ago