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T Patch Info Key Summary Assignee Reporter P Status Resolution Created Updated Due
Improvement KUDU-2800

Avoid 'unintended' re-replication of long-bootstrapping tablet replicas

Unassigned Alexey Serbin Major Open Unresolved  
Task KUDU-2795

Prevent cascading failures by detecting that disks are full and rejecting attempts to add additional replicas to a tablet server

Unassigned Mike Percy Major Open Unresolved  
Task KUDU-2792

Automatically retry failed bootstrap on tablets that failed to start due to disk space

Unassigned Mike Percy Major Open Unresolved  
Bug KUDU-2772

MultiThreadedTabletTest/1.DeleteAndReinsert failed with crashing on MVCC assertion

Unassigned Alexey Serbin Major Resolved Duplicate  
Improvement KUDU-2697

Implement a way to purge public parts of existing TSKs from all tablet servers and roll TSKs at masters

Unassigned Alexey Serbin Major Open Unresolved  
Bug KUDU-2684

Tablet servers can start up with duplicate masters specified

Andrew Wong Andrew Wong Major Resolved Fixed  
Improvement KUDU-2673

Event timestamp support with kudu.

Unassigned yangz Major Open Unresolved  
Improvement KUDU-2644

Use security hardening flags and other techniques for Kudu components

Unassigned Alexey Serbin Major Open Unresolved  
Bug KUDU-2635

Tserver crash because some orphaned blocks are still listed when deleting metadata

Andrew Wong Andrew Wong Major Open Unresolved  
Bug KUDU-2625

Unexpected behavior of WriteBatch wrt rows violating schema constraints

Alexey Serbin Alexey Serbin Critical Open Unresolved  
New Feature KUDU-2581

Reject the scan request if it has reached the num or memory threshold

Unassigned Hexin Major Open Unresolved  
Improvement KUDU-2578

Make master and tserver to print out non-default values of flags specified in --flagfile as well

Unassigned Alexey Serbin Major Resolved Invalid  
Bug KUDU-2561

Heap use-after-free in AlterSchemaTransactionState upon concurrent TSTabletManager::DeleteTablet

Unassigned Alexey Serbin Major Open Unresolved  
Bug KUDU-2509

In some rare senarios, tserver may crash with SIGSEGV while boostrapping tablets

Alexey Serbin Alexey Serbin Major Resolved Fixed  
Bug KUDU-2466

Fault tolerant scanners can over-allocate memory and crash a cluster

Adar Dembo Grant Henke Critical Resolved Fixed  
Bug KUDU-2453

kudu should stop creating tablet infinitely

Unassigned HeLifu Major Reopened Unresolved  
Bug KUDU-2431

tablet_server-test flaky: received invalid message of size 1752330339 which exceeds the rpc_max_message_size of 52428800 bytes

Unassigned Mike Percy Major Open Unresolved  
Bug KUDU-2427

Add support for Ubuntu 18.04

Adar Dembo Adar Dembo Major Resolved Fixed  
Bug KUDU-2415

READ_YOUR_WRITES scan with no prior operation fails

Andrew Wong Todd Lipcon Major Closed Fixed  
Bug KUDU-2408

Restarting masters and tservers on macOS always leads to fatal 'update clock beyond the max. error'

David Alves Alexey Serbin Minor Resolved Fixed  
Improvement KUDU-2404

Mitigate effects of full disks

Unassigned Andrew Wong Major Open Unresolved  
Bug KUDU-2395

Thread spike with all threads blocked in libnss

Unassigned Todd Lipcon Minor Open Unresolved  
Bug KUDU-2391

TabletCopyClientTest.TestFailedDiskStopsClient fails with TSAN error

Todd Lipcon Todd Lipcon Major Resolved Duplicate  
Bug KUDU-2388

TSAN race in MaintenanceManager::UnregisterOp

Todd Lipcon Todd Lipcon Major Resolved Fixed  
Improvement KUDU-2383

Document and possibly track memory usage of maintenance threads

Unassigned Todd Lipcon Major Open Unresolved  
Improvement KUDU-2380

Selective predicates when selecting high number of columns burns CPU in SerializeRowBlock

Todd Lipcon Todd Lipcon Major Open Unresolved  
Bug KUDU-2367

Leader replica sometimes reports follower's health status as FAILED instead of FAILED_UNRECOVERABLE

Alexey Serbin Alexey Serbin Major Resolved Fixed  
Improvement KUDU-2359

tserver should allow starting with a small number of missing data dirs

Andrew Wong Todd Lipcon Major Resolved Fixed  
Improvement KUDU-2358

~600MB of untracked string memory

Unassigned Todd Lipcon Major Resolved Invalid  
Improvement KUDU-2356

Idle WALs can consume significant memory

Unassigned Todd Lipcon Major Reopened Unresolved  
Bug KUDU-2336

Assert triggered from kudu::server::DiagnosticsLog::RunThread()

Todd Lipcon Alexey Serbin Major Resolved Fixed  
Bug KUDU-2335

Leader can report unknown health for itself during lifecycle transitions

Alexey Serbin Alexey Serbin Major Reopened Unresolved  
Bug KUDU-2325

tserver crashes in kudu::StackTraceCollector::RevokeSigData

Todd Lipcon Alexey Serbin Blocker Resolved Fixed  
Bug KUDU-2320

Exponential back-off is not applied while retrying tablet replica deletion

Alexey Serbin Alexey Serbin Minor Resolved Fixed  
Bug KUDU-2312

Scan predicate application ordering is possibly buggy

Dan Burkert Dan Burkert Major Resolved Fixed  
Bug KUDU-2295

nullptr dereference while scanning on already shutdown tablet replica

Alexey Serbin Alexey Serbin Major Resolved Fixed  
Bug KUDU-2293

tserver crashes with 'Found tablet in TABLET_DATA_COPYING state during StartTabletCopy()' message

Andrew Wong Alexey Serbin Major Resolved Fixed  
Improvement KUDU-2289

Tablet deletion should be throttled

Will Berkeley Todd Lipcon Major Resolved Fixed  
Bug KUDU-2233

Check failure during compactions: pv_delete_redo != nullptr

Andrew Wong Andrew Wong Major Resolved Fixed  
Bug KUDU-2231

"materializing_iterator_do_pushdown=true" cause simple query slow

Dan Burkert DawnZhang Major Resolved Fixed  
New Feature KUDU-2204

Revamp storage of tablet server metadata

Todd Lipcon Todd Lipcon Major Open Unresolved  
Bug KUDU-2193

Severe lock contention on TSTabletManager lock

Todd Lipcon Todd Lipcon Critical Resolved Fixed  
New Feature KUDU-2180

Change data capture (CDC) WAL-tailing support

Unassigned Mike Percy Major Open Unresolved  
Bug KUDU-2157

1.5 -> 1.4 -> 1.5 downgrade/re-upgrade can result in non-startable tservers

Unassigned Todd Lipcon Major Resolved Fixed  
Bug KUDU-2148

'kudu [master|tserver] status' may crash starting Kudu server

Adar Dembo Alexey Serbin Critical Resolved Fixed  
Bug KUDU-2134

Defer block transaction commit to the end of a tablet copy

Hao Hao Adar Dembo Major Resolved Fixed  
Bug KUDU-2126

DeleteTablet RPC on an already deleted tablet should be a no-op

Jeffrey F. Lukman Adar Dembo Major Resolved Fixed  
Bug KUDU-2124

Tablet copy service holds session lock while initializing each session

Dan Burkert Mike Percy Major Resolved Fixed  
Improvement KUDU-2120

Why per tablet server 's upper limit is 4TB.

Unassigned KingLee Trivial Closed Not A Bug  
Improvement KUDU-2117

Spread metadata across multiple data directories

Andrew Wong Andrew Wong Major Open Unresolved  

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