NationalSecurityAgency/datawave

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DataWave is an ingest/query framework that leverages Apache Accumulo to provide fast, secure data access.

Stars: 735
Forks: 294
Open beginner issues: 11
Indexed issues: 265
Avg merge: 2d 13h
Merged PRs (30d): 25

Dominant language: Java
License: Apache-2.0
Last GitHub push: Sep 18, 2026
Latest indexed: Sep 20, 2026
Contributing guide: No contributing guide
Code of conduct: Code of conduct
Beginner labels: No beginner labels indexed

Beginner friendly Everything

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265 open issues indexed

ingest cannot reach Accumulo 4: client -p removed, auth.type missing, netty-handler off the shell classpath Open

Accumulo 4

Difficulty 4/5 3-5 days Newbie friendliness 35/100

NationalSecurityAgency/datawave#3928 · 1 comment · Opened Sep 9, 2026
ColumnVisibilitySecurityMarking ships to the tserver without two of the jars it needs, so every quickstart query returns HTTP 500 Open

NationalSecurityAgency/datawave#3920 · 1 comment · 1 assignee · Opened Sep 9, 2026
Fifteen microservice poms are still pinned to datawave starter 4.0.12, so query and query-executor crash-loop on integration Open

NationalSecurityAgency/datawave#3918 · 1 comment · 1 assignee · Opened Sep 9, 2026
Quickstart allInstall hangs forever because accumulo-env.sh keeps its placeholder Hadoop and ZooKeeper paths Open

NationalSecurityAgency/datawave#3916 · 1 comment · 1 assignee · Opened Sep 9, 2026
Quickstart shard splits never get created: table list passed in the shardsPerSplit slot Open

NationalSecurityAgency/datawave#3897 · 1 comment · 1 assignee · Opened Aug 28, 2026
buildIndexStats GC logging options are JDK 8 only and stop the JVM from starting Open

NationalSecurityAgency/datawave#3895 · 1 comment · 1 assignee · Opened Aug 28, 2026
ScanServerOfflineTableIT tests are failing Open

Accumulo 4

Difficulty 3/5 1-2 days Newbie friendliness 58/100

NationalSecurityAgency/datawave#3889 · 4 comments · Opened Aug 28, 2026
AnnotationHitsTransformer should not process FinalDocumentKeys Open

NationalSecurityAgency/datawave#3888 · 1 comment · 1 assignee · Opened Aug 27, 2026
Quickstart ingest install fails when the data directories already exist Open

NationalSecurityAgency/datawave#3878 · 1 comment · 1 assignee · Opened Aug 21, 2026
Make GenerateShardSplits handle non-HOSTED tablets Open

Accumulo 4

NationalSecurityAgency/datawave#3876 · 1 comment · 1 assignee · Opened Aug 21, 2026
AnnotationHitsTransformer may force grouping context or add fields that are never removed Open

bug

NationalSecurityAgency/datawave#3846 · 1 comment · 1 assignee · Opened Aug 18, 2026
Update DayRowIterator to use java.time equivalents Open

Difficulty 2/5 Half a day Newbie friendliness 76/100

NationalSecurityAgency/datawave#3830 · 2 comments · Opened Aug 11, 2026
Update AgeOffFilterBase.getCutoffDate() to use java.time equivalents Open

Difficulty 3/5 1-2 days Newbie friendliness 68/100

NationalSecurityAgency/datawave#3829 · 2 comments · Opened Aug 11, 2026
Update YearIndexIterator to use java.time equivalents Open

Difficulty 3/5 1-2 days Newbie friendliness 72/100

NationalSecurityAgency/datawave#3828 · 2 comments · Opened Aug 11, 2026
Update DefaultQueryParameters.parseDate() to use java.time equivalents Open

Difficulty 3/5 1-2 days Newbie friendliness 68/100

NationalSecurityAgency/datawave#3827 · 2 comments · Opened Aug 11, 2026
Update CompositeTimestamp to use java.time equivalents Open

NationalSecurityAgency/datawave#3826 · 1 comment · 1 assignee · Opened Aug 11, 2026
Update DateIndexUtil to use java.time equivalents Open

NationalSecurityAgency/datawave#3825 · 1 comment · 1 assignee · Opened Aug 11, 2026
Query Limit Feature - System limits can be silently dropped Open

NationalSecurityAgency/datawave#3818 · 1 comment · 1 assignee · Opened Aug 10, 2026
Query Limit Feature - Group limit overrides can be silently dropped Open

NationalSecurityAgency/datawave#3817 · 1 comment · 1 assignee · Opened Aug 10, 2026
Document should serialize the intermediate results flag Open

Difficulty 3/5 1-2 days Newbie friendliness 50/100

NationalSecurityAgency/datawave#3796 · 1 comment · Opened Jul 31, 2026
RecordIterator is opening same file twice Open

bug

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

NationalSecurityAgency/datawave#3777 · 1 comment · Opened Jul 28, 2026
Bug (CSVReaderBase) - progress can be invalid for zero-length splits Open

Difficulty 2/5 1-3 hours Newbie friendliness 84/100

NationalSecurityAgency/datawave#3774 · Opened Jul 25, 2026
Bug (CSVReaderBase) - default event timestamp uses ingest time Open

Difficulty 3/5 1-2 days Newbie friendliness 74/100

NationalSecurityAgency/datawave#3773 · Opened Jul 25, 2026
Bug (CSVReaderBase) - skip header row skips data on non-first splits Open

Difficulty 3/5 1-2 days Newbie friendliness 72/100

NationalSecurityAgency/datawave#3772 · Opened Jul 25, 2026
Bug (CSVHelper) - threshold action parsing depends on JVM locale Open

Difficulty 2/5 1-3 hours Newbie friendliness 76/100

NationalSecurityAgency/datawave#3770 · Opened Jul 25, 2026
Bug (CSVHelper) - negative thresholds cause invalid ingest behavior Open

Difficulty 2/5 1-3 hours Newbie friendliness 78/100

NationalSecurityAgency/datawave#3769 · Opened Jul 25, 2026
Bug (CSVHelper) - empty multivalue separator corrupts field processing Open

Difficulty 2/5 1-3 hours Newbie friendliness 78/100

NationalSecurityAgency/datawave#3768 · Opened Jul 25, 2026
Bug (CSVReaderBase) - missing required fields are not detected in name-value mode Open

Difficulty 3/5 1-2 days Newbie friendliness 75/100

NationalSecurityAgency/datawave#3767 · Opened Jul 25, 2026
Test accumulo 4 with hadoop 3.5, java 17, and datawave Open

Accumulo 4

NationalSecurityAgency/datawave#3766 · 10 comments · 2 assignees · Opened Jul 24, 2026
Upgrade accumulo to version 2.1.6 Open

NationalSecurityAgency/datawave#3760 · 1 assignee · Opened Jul 24, 2026
Bug (TimelyProperties) - enabled endpoint is not validated Open

Difficulty 3/5 1-2 days Newbie friendliness 72/100

NationalSecurityAgency/datawave#3758 · Opened Jul 24, 2026
Bug (QueryMetricOperationsStats) - does not close Timely clients Open

Difficulty 3/5 1-2 days Newbie friendliness 70/100

NationalSecurityAgency/datawave#3757 · Opened Jul 24, 2026
Bug (Timely) - numeric formatting loses metric precision Open

Difficulty 3/5 1-2 days Newbie friendliness 70/100

NationalSecurityAgency/datawave#3756 · Opened Jul 24, 2026
Bug (UdpClient) - does not recover when Timely hostname is initially unresolved Open

Difficulty 3/5 1-2 days Newbie friendliness 74/100

NationalSecurityAgency/datawave#3755 · Opened Jul 24, 2026
Bug (QueryMetricOperationsStats) - does not retry failed Timely UDP initialization Open

Difficulty 3/5 1-2 days Newbie friendliness 78/100

NationalSecurityAgency/datawave#3754 · Opened Jul 24, 2026
Bug (NSQMetricsReporter) - HTTP requests have no timeout Open

Difficulty 3/5 1-2 days Newbie friendliness 74/100

NationalSecurityAgency/datawave#3753 · Opened Jul 24, 2026
Bug (Timely TCP) - connection attempts have no timeout Open

Difficulty 4/5 3-5 days Newbie friendliness 68/100

NationalSecurityAgency/datawave#3752 · Opened Jul 24, 2026
Bug (QueryMetricOperationsStats) - oversized Timely UDP metric blocks queued metrics Open

Difficulty 3/5 1-2 days Newbie friendliness 78/100

NationalSecurityAgency/datawave#3751 · Opened Jul 24, 2026
Bug (Timely) - writes whitespace in metric names and tags Open

Difficulty 4/5 3-5 days Newbie friendliness 55/100

NationalSecurityAgency/datawave#3750 · Opened Jul 24, 2026
Bug (QueryMetricsWriter) - Timely UDP client refresh can race with metric writes Open

Difficulty 4/5 3-5 days Newbie friendliness 68/100

NationalSecurityAgency/datawave#3749 · Opened Jul 24, 2026
Bug (TimelyMetricsReporter) - sends non-numeric gauge values to Timely Open

Difficulty 2/5 1-3 hours Newbie friendliness 82/100

NationalSecurityAgency/datawave#3748 · Opened Jul 24, 2026
Bug (NSQMetricsReporter) - corrupts non-ASCII Timely metrics Open

Difficulty 3/5 1-2 days Newbie friendliness 78/100

NationalSecurityAgency/datawave#3747 · Opened Jul 24, 2026
Bug (Timely TCP) - reconnect can leave old sockets open Open

Difficulty 3/5 1-2 days Newbie friendliness 74/100

NationalSecurityAgency/datawave#3746 · Opened Jul 24, 2026
Bug (TcpClient and TimelyMetricsReporter) - failed TCP writes can look successful Open

Difficulty 4/5 3-5 days Newbie friendliness 65/100

NationalSecurityAgency/datawave#3745 · Opened Jul 24, 2026
ScannerSession.uncaughtExceptionHandler should be marked as volatile Open

Difficulty 2/5 1-3 hours Newbie friendliness 72/100

NationalSecurityAgency/datawave#3741 · Opened Jul 23, 2026
Bug (NSQMetricsReporter) - sends empty batches to NSQ Open

Difficulty 3/5 1-2 days Newbie friendliness 68/100

NationalSecurityAgency/datawave#3732 · Opened Jul 23, 2026
Bug (TcpClient) - reconnect delay grows without a maximum Open

Difficulty 3/5 1-2 days Newbie friendliness 74/100

NationalSecurityAgency/datawave#3731 · Opened Jul 23, 2026
Bug (TcpClient) - uses the platform default charset for Timely metrics Open

Difficulty 3/5 1-2 days Newbie friendliness 76/100

NationalSecurityAgency/datawave#3730 · Opened Jul 23, 2026
Bug (Timely) - numeric metric values depend on JVM locale Open

Difficulty 4/5 3-5 days Newbie friendliness 68/100

NationalSecurityAgency/datawave#3729 · Opened Jul 23, 2026
Bug (CSVIngestHelper) - short CSV rows can index past parsed fields Open

Difficulty 2/5 1-3 hours Newbie friendliness 88/100

NationalSecurityAgency/datawave#3727 · Opened Jul 23, 2026

NationalSecurityAgency/datawave

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