Resolved Issues

Lists the issues that were resolved in HPE Ezmeral Data Fabric release 7.0.0.

The following issues, which were reported by customers, are resolved in release 7.0.0.

HPE Ezmeral Data Fabric File Store

CORE-611
maprcli disk list is showing the wrong spid.
CORE-566
Hoststats crashing at mapr::fs::Streamify::ProcessBufferw aw.
CORE-514
Add the option to run -no-auto-permission-update while running configure.sh after running the patch.
CORE-480
Volume rackpath is not updated for volumes with localpath set during a node move.
MFS-13350
FileClient binds to wrong MFS for container ID.
MFS-12480
MFS crashing due to critical memory usage.
MFS-12410
The rebuild of the ECG was the not trigered after SP went offline while container was resyncing.
MFS-12388
CG manager assignment is not happening after CLDB drops the current CG after detecting mismatch in state with GW.
MFS-12384
maprexecute.log populates with 'maprexecute renice by uid 5000 gid 5000' for every 1 second.
MFS-12333
memory leaks in fuse.
MFS-12251
Memory leak in loopbacknfs.
MFS-12249
Hitting debug_assert in mapr::fs::ContainerModificationHistory::GetPeriodForVN.
MFS-12147
Hue segfaults with latest mapr-patch.
MFS-12141
ECG container with master and manager "unknown".
MFS-12140
ECG containers stuck in BECOME_MASTER.
MFS-12095
MapR patch mapr-patch-6.1.0.20180926230239.GA-20210401004224.x86_64 is creating mapr-zookeeper service even in non-zookeeper nodes.
MFS-12008
"hadoop fs -df /" not able to communicate to CLDB though all CLDB are up and running.
MFS-11947
Rename operation failed under simlink directory.
MFS-11942
ValueError: time data 'Thu Mar 08 02:17:12 AST 2029' does not match format '%a %b %d %H:%M:%S %Z %Y'.
MFS-11935
Broken Link in failed disk log file.
MFS-11886
NFSv4 mount fails when cldb.reject.root set to 1.
MFS-11838
Too many open files.
MFS-11823
Maprlogin renew does not honor ‘-duration’ value.
MFS-11798
EC container not rebuilding.
MFS-11779
mfs core dump in TabletDelScanner::KeyValueHasFid due to stack overflow.
MFS-11740
MFS is crashing with double free of TTLCompactionWA.
MFS-11731
Usability: avoid 'NFS process has Incorrect BuildVersion' alarms in case they are redundant.
MFS-11729
mrconfig info threads crashes mfs for HardLinkProc when hardlinks feature is not enabled.
MFS-11682
CLDB volume dump fails: RPC rejected with 'Peer ... sent a request using session key and the session key is not known' error message.
MFS-11674
Enable gfsck to do CRC checks without blocking the operations on EC frontend volume.
MFS-11647
SlowOPsTrace is not working in 6.1.0.ebf.
MFS-11609
Hadoop distcp jobs are failing when using cldb hostname and port with EBF patch.
MFS-11442
FUSE client: fuse.cluster.conf.location configuration parameter is not honored.
MFS-11295
Offloading fails due to the mastgateway stuck in compaction state.
MFS-11243
Fuse : Memory leak.
MFS-11171
Need to restrict the tenant ticket so that it cannot mount non tenant volumes in posix.
MFS-11111
Queueing / slow CLI RPC processing in CLDB.
MFS-11002
Fsck core in mapr::fs::ContainerInfo::VisitFidsInDirEnt.
MFS-10845
[maprcli] `maprcli volume create -createparent 1` doesn't honor impersonated user while creating the parent directory.
MFS-8474
Assertion failure in mapr::fs::FileServer::CheckIfFileServerHung().
MFS-6869
Client should limit the number of RPCs it sends to CLDB.

HPE Ezmeral Data Fabric Database

MAPRDB-2436
Issue adding a list of records to maprdb with maprdb-python-client .
MAPRDB-2323
Supportability: missing details in VOLUME_ALARM_TABLE_REPL_ERROR alarms.
MAPRDB-2315
getScanStats fails with ENOMEM when trying to find EligibleIndex.
MAPRDB-2303
Add actual replication lag to replication/index lag alarm.
MAPRDB-2332
Complex OJAI query is not converted into a correct drill query.
MAPRDB-2092
Index add fails if table volume's write ACE does not have allow access for MAPR_USER.

Security

COMSECURE-334
CVE-2018-1000632: dom4j vulnerability.
COMSECURE-333
CVE-2017-9801 / CVE-2018-1294: commons-email-1.2.jar vulnerability.
COMSECURE-331
CVE-2018-20433: c3p0-0.9.1.2.jar vulnerability.
COMSECURE-130
Unexpected output redirection when using AuthentificationFilter.
ZOO-33
Enforce Zookeeper authentication on secure cluster.

Control System

MON-7919
User Session Inactivity Timer doesn't support values longer than 30 minutes.
MON-5933
Table creation from the Control System fails when both public and a user are selected for permissions.
MON-5653
The system displays an incorrect number of failed nodes for the NFSv4 service on the Services page when the failed node count is clicked.
CORE-538
ACL is not removed when using the Control System to delete an ACL from a volume with multiple ACLs.
MAPRDB-2309
Setting permissions on Column Families from the Control System causes issues with table fields.

Monitoring

MON-7497
Cannot remove multiple nodes from a MapR cluster in a single remove operation via MCS.
ES-77, FLUD-55
During an upgrade from EEP 6.x to EEP 7.0.0 or EEP 7.0.1, some monitoring components do not get updated because of an error in the fourth digit of the package version. This issue can occur during manual upgrades or upgrades performed using the Installer. The affected components can include any or all of the following:
  • Elasticsearch
  • Fluentd
  • Grafana
  • Kibana

Performance

MFS-10838
Garbage collection causes performance issues in Spark and MapReduce jobs.

Permissions

MFS-6776
Teragen jobs fail to complete when run as the root user, because of a permission issue on the application directory. The directory should have permission-mode bits 750 and not 700 as it is at present.