apache/accumulo-fluo

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Apache Fluo

Stars: 200
Forks: 73
Open beginner issues: 0
Indexed issues: 126

Dominant language: Java
License: Apache-2.0
Last GitHub push: Jul 10, 2026
Latest indexed: Sep 14, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: good first issue
PR merge metrics: No merged PRs in 30d

Open All

126 open issues indexed

Transaction caching layer with read ahead Open

improvement

apache/accumulo-fluo#12 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Allow worker to process notifications for multiple tables Open

new feature

apache/accumulo-fluo#22 · 4 comments · 1 reaction · 0 assignees · Indexed Sep 14, 2026
Add Observer Sets Open

improvement

apache/accumulo-fluo#25 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Create Fluo developer tool Open

new feature

apache/accumulo-fluo#31 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Named snapshots Open

wish

apache/accumulo-fluo#33 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Aggressively test Oracle Open

test

apache/accumulo-fluo#37 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
NPE in TransactionImpl.checkForAckCollision() Open

bug

apache/accumulo-fluo#56 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Support writing observers in Python Open

wish

apache/accumulo-fluo#58 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Check for empty table before loading FluoFileOutputFormat file Open

bug

apache/accumulo-fluo#60 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Use Guava Preconditions API for method-level argument validation Open

wish

apache/accumulo-fluo#70 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Generate thrift in maven build when changes have been detected to the files. Open

task

apache/accumulo-fluo#87 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
MiniFluo should be able to spin up multiple Oracles in different JVMs Open

wish

apache/accumulo-fluo#91 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Parallel scanner does not filter on CV Open

improvement

apache/accumulo-fluo#105 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Investigate improving fetching column qualifiers Open

task

apache/accumulo-fluo#106 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Evaluate use startTs in lock resolution Open

task

apache/accumulo-fluo#107 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Batch lookup of primary during lock resolution Open

improvement

apache/accumulo-fluo#108 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Create class to clean up pulling Fluo data from Key/Value pair Open

improvement

apache/accumulo-fluo#111 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Oracle should increase batched sizes based on load. Open

improvement

apache/accumulo-fluo#114 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Write a tool to find out the actual point at which MapReduce becomes better than Fluo. Open

wish

apache/accumulo-fluo#116 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Set Fluo data version in Zookeeper for updates/backwards compatibility Open

improvement

apache/accumulo-fluo#127 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Allow authorizations to be configured Open

improvement

apache/accumulo-fluo#136 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Batch reads by tablet server Open

wish

apache/accumulo-fluo#138 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Batch writes by tablet server Open

wish

apache/accumulo-fluo#139 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Check if shared batch writer is closed Open

improvement

apache/accumulo-fluo#140 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Create test to verify that Fluo runs on cluster Open

test

apache/accumulo-fluo#143 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Document table structure of fluo table Open

task

apache/accumulo-fluo#148 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Create BinaryEncoder for TypeLayer Open

new feature

apache/accumulo-fluo#162 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Add unit test for PrewriteIterator Open

improvement

apache/accumulo-fluo#170 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Add unit test for RollbackCheckIterator Open

improvement

apache/accumulo-fluo#171 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Represent column type as Java enum and provide utility methods for conversion Open

improvement

apache/accumulo-fluo#178 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Remove empty comments or add new comments in their place Open

task

apache/accumulo-fluo#179 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Test close methods in API Open

improvement

apache/accumulo-fluo#187 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Use Fluo namespace for Fluo tables Open

wish

apache/accumulo-fluo#199 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
RandomTabletChooser should use a guava cache Open

improvement

apache/accumulo-fluo#202 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
thread started in constructor Open

bug

apache/accumulo-fluo#203 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
thread started in constructor Open

bug

apache/accumulo-fluo#205 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Need to prevent GC for lifetime of M/R job Open

improvement

apache/accumulo-fluo#209 · 6 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Travis CI to deploy snapshots to nexus Open

task

apache/accumulo-fluo#215 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[DISCUSS] How do we do multiple version branches with pull requests? Open

question

apache/accumulo-fluo#230 · 23 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Add agitation of workers to the stress test Open

improvement

apache/accumulo-fluo#240 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Add agitation of the Oracle server in the stress tests Open

improvement

apache/accumulo-fluo#241 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Graceful shutdown of workers Open

improvement

apache/accumulo-fluo#258 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Base master on the latest stable release Open

task

apache/accumulo-fluo#262 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
NPE during transaction collisions Open

bug

apache/accumulo-fluo#274 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Provide mapred support Open

improvement

apache/accumulo-fluo#278 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Stop local processes using pid files or java service wrapper Open

improvement

apache/accumulo-fluo#295 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Add IT that runs concurrent Fluo instances using same zookeepers Open

apache/accumulo-fluo#300 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
NPE in OracleClient of Worker Open

bug

apache/accumulo-fluo#320 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
WeakNotificationIT intermittent failure Open

apache/accumulo-fluo#333 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Add timeout logic to read and commit Open

apache/accumulo-fluo#375 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026

apache/accumulo-fluo

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