2.8.2.7.rc0

    Release notes - hops - Version 2.8.2.7

Bug

• [HOPS-132] - TestBlockReportLoadBalancing2 often time out
• [HOPS-829] - apply HDFS-5723
• [HOPS-830] - apply HDFS-5185
• [HOPS-831] - apply HDFS-6790
• [HOPS-832] - apply HDFS-6517
• [HOPS-833] - apply HDFS-6791
• [HOPS-841] - apply HDFS-6823
• [HOPS-842] - Writing small files slow down when the disk tables in the database are full
• [HOPS-843] - apply HDFS-6830
• [HOPS-845] - apply HDFS-6567
• [HOPS-846] - SSLEngine of RPC Server does not chunk the response if it is too big
• [HOPS-848] - apply HDFS-6783
• [HOPS-849] - apply HDFS-6825
• [HOPS-850] - apply HDFS-6188
• [HOPS-851] - apply HDFS-6569
• [HOPS-853] - apply HDFS-6247
• [HOPS-854] - apply HDFS-6870
• [HOPS-858] - apply HDFS-4852
• [HOPS-865] - apply HDFS-6902
• [HOPS-867] - Fixing string equality
• [HOPS-870] - apply HDFS-6972
• [HOPS-873] - apply HDFS-6831
• [HOPS-874] - apply HDFS-6979
• [HOPS-875] - apply HDFS-6862
• [HOPS-876] - apply HDFS-6898
• [HOPS-878] - apply HDFS-7005
• [HOPS-881] - Fix potential null pointer in INodeDalAdaptor, QuotaUpdateContext, INodeLock and FSNamesystem
• [HOPS-882] - Handle null values for users and groups in protobuff and fix potential null pointer exceptions
• [HOPS-885] - apply HDFS-6981
• [HOPS-886] - apply HDFS-6776
• [HOPS-887] - apply HDFS-7045
• [HOPS-888] - apply HDFS-7051
• [HOPS-889] - apply HDFS-6965
• [HOPS-890] - we need to update IntVariable to LongVariable
• [HOPS-891] - Potential NullPointers in FSNamesystem.getAdditionalDatanode
• [HOPS-893] - apply HDFS-6799
• [HOPS-895] - apply HDFS-6840
• [HOPS-896] - apply HDFS-6948
• [HOPS-897] - apply HDFS-7065
• [HOPS-898] - apply HDFS-7073
• [HOPS-899] - apply HDFS-7107
• [HOPS-900] - apply HDFS-7109
• [HOPS-901] - apply HDFS-7110
• [HOPS-902] - apply HDFS-7106
• [HOPS-903] - apply HDFS-7130
• [HOPS-904] - apply HDFS-6534
• [HOPS-907] - apply HDFS-7127
• [HOPS-911] - apply HDFS-6664
• [HOPS-912] - apply HDFS-7156
• [HOPS-913] - apply HDFS-4165
• [HOPS-914] - apply HDFS-7104
• [HOPS-915] - apply HDFS-7122
• [HOPS-916] - apply HDFS-6779
• [HOPS-917] - apply HDFS-7172
• [HOPS-918] - apply HDFS-7178
• [HOPS-919] - apply HDFS-7162
• [HOPS-920] - BPOfferService.blockReport should call blockReportCompleted in a finnaly
• [HOPS-922] - apply HDFS-6995
• [HOPS-923] - apply HDFS7-169
• [HOPS-925] - apply HDSF-7203
• [HOPS-926] - apply HDFS-7202
• [HOPS-927] - apply HDFS-7217
• [HOPS-930] - apply HDFS-6657
• [HOPS-931] - apply HDFS-6544
• [HOPS-932] - apply HDFS-7237
• [HOPS-934] - apply HDFS-7201
• [HOPS-938] - apply HDFS-7221
• [HOPS-943] - apply HDFS-7232
• [HOPS-944] - apply HDFS-7258
• [HOPS-946] - apply HDFS-6904
• [HOPS-947] - apply HDFS-6538
• [HOPS-949] - apply HDFS-7282
• [HOPS-954] - apply HDFS-7213
• [HOPS-955] - apply HDFS-7301
• [HOPS-956] - apply HDFS-7235
• [HOPS-957] - apply HDFS-7274
• [HOPS-958] - apply HDFS-7165
• [HOPS-963] - apply HDFS-7309
• [HOPS-964] - apply HDFS-7315
• [HOPS-965] - apply HDFS-6917
• [HOPS-969] - apply HDFS-7218
• [HOPS-972] - apply HDFS-7199
• [HOPS-973] - apply HDFS-7367
• [HOPS-977] - apply HDFS-7382
• [HOPS-978] - apply HDFS-7383
• [HOPS-979] - apply HDFS-7389
• [HOPS-981] - apply HDFS-7391
• [HOPS-982] - apply HDFS-7358
• [HOPS-995] - Datanode doing full block report when starting a new namenode in multi-namenode setup
• [HOPS-997] - Inconsistent metrics in web UI in multy namenodes
• [HOPS-998] - Do not monitor DB index memory resource as it is deprecated in NDB 7.6.2.
• [HOPS-1013] - NullPointerException when getting completedScanCount and curScanCount for the first time after an update

Sub-task

• [HOPS-748] - Refactor RMAppCertificateManager to be security material agnostic
• [HOPS-822] - JWT RMApp Security Handler
• [HOPS-861] - Refactor CertificateLocalizationService to support JWT
• [HOPS-884] - Implement JWT security actions

New Feature

• [HOPS-695] - [Umbrella] JWT support
• [HOPS-837] - apply HDFS-6728
• [HOPS-838] - apply HDFS-6740
• [HOPS-866] - apply HDFS-6879
• [HOPS-869] - apply HDFS-6774
• [HOPS-871] - apply HDFS-4257
• [HOPS-872] - apply HDFS-6959
• [HOPS-892] - apply HDFS-6880
• [HOPS-894] - applyHDFS-6727
• [HOPS-921] - apply HDFS-7055
• [HOPS-937] - apply HDFS-7154
• [HOPS-939] - apply HDFS-7254
• [HOPS-940] - apply HDFS-6877
• [HOPS-942] - apply HDFS-7222
• [HOPS-951] - apply HDFS-6606
• [HOPS-953] - apply HDFS-6663
• [HOPS-960] - apply HDFS-7035
• [HOPS-983] - SOCKS Socket factory with Hops TLS capabilities
• [HOPS-1011] - add hadoop-aws to hops

Improvement

• [HOPS-834] - apply HDFS-6809
• [HOPS-835] - apply HDFS-6812
• [HOPS-836] - apply HDFS-6781
• [HOPS-839] - apply HDFS-6722
• [HOPS-840] - apply HDFS-573
• [HOPS-844] - apply HDFS-6836
• [HOPS-847] - apply HDFS-6849
• [HOPS-852] - apply HDFS-6110
• [HOPS-855] - apply HDFS-6858
• [HOPS-856] - applh HDFS-6758
• [HOPS-859] - apply HDFS-6899
• [HOPS-860] - DFSClient - operation CopyToLocal is slow
• [HOPS-862] - apply HADOOP-10771
• [HOPS-863] - Upgrade ClusterJ to 7.6.8
• [HOPS-864] - apply HDFS-4486
• [HOPS-868] - apply HDFS-6865
• [HOPS-877] - apply HDFS-6943
• [HOPS-879] - apply HDFS-6036
• [HOPS-880] - apply HDFS-6482
• [HOPS-883] - apply HDFS-6800
• [HOPS-905] - apply HDFS-7118
• [HOPS-908] - apply HDFS-6808
• [HOPS-909] - apply HDFS-7119
• [HOPS-910] - apply HDFS-6956
• [HOPS-924] - apply HDFS-7128
• [HOPS-928] - apply HDFS7026
• [HOPS-929] - apply HDFS-6252
• [HOPS-933] - apply HDFS-7228
• [HOPS-935] - apply HDFS-7260
• [HOPS-936] - apply HDFS-7266
• [HOPS-945] - apply HDFS-7283
• [HOPS-948] - apply HDFS-7278
• [HOPS-950] - apply HDFS-6741
• [HOPS-959] - apply HDFS-3342
• [HOPS-961] - apply HDFS-6385
• [HOPS-962] - apply HDFS-7313
• [HOPS-966] - apply HDFS-7276
• [HOPS-967] - apply HDFS-7233
• [HOPS-968] - apply HDFS-7357
• [HOPS-970] - apply HDFS-7335
• [HOPS-971] - apply HDFS-7333
• [HOPS-974] - apply HDFS-7329
• [HOPS-975] - apply HDFS-7336
• [HOPS-976] - apply HDFS-7365
• [HOPS-980] - apply HDFS-7375
• [HOPS-1010] - Removing useless logs that are printed at INFO loggin level

Task

• [HOPS-941] - apply HDFS-2486