2.8.2.7.rc1

    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
• [

2.8.2.6

    Release notes - hops - Version 2.8.2.6

Bug

• [HOPS-369] - wrong vaule for dfs.blockreport.intervalMsec in hdfs-default.xml
• [HOPS-482] - Throttle block reports based on max no of blcok reports
• [HOPS-638] - apply HDFS-6238
• [HOPS-639] - apply HDFS-6194
• [HOPS-640] - apply HDFS-6214
• [HOPS-641] - apply HDFS-6219
• [HOPS-642] - apply HDFS-4909
• [HOPS-643] - apply HDFS-6245
• [HOPS-644] - Inode id will eventually become too big
• [HOPS-656] - apply HDFS-6178
• [HOPS-657] - apply HDFS-6275
• [HOPS-658] - apply HDFS-6217
• [HOPS-659] - apply HDFS-6276
• [HOPS-664] - apply HDFS-6218
• [HOPS-665] - apply HDFS-6288
• [HOPS-666] - apply HDFS-2882
• [HOPS-671] - apply HDFS-6337
• [HOPS-672] - apply HDFS-5381
• [HOPS-673] - apply HDFS-6340
• [HOPS-674] - Use FQDN when authenticating incoming RPCs with CN
• [HOPS-675] - DFSConfigKeys set the same value for misreplicated number of threads and number of batches
• [HOPS-678] - apply HDFS-6294
• [HOPS-679] - apply HDFS-6328
• [HOPS-681] - apply HDFS-6351
• [HOPS-682] - update hdfs-default.xml after HOPS-482
• [HOPS-683] - apply HDFS-6230
• [HOPS-684] - apply HDFS-5522
• [HOPS-685] - CRL validation does not work with new keystore schema
• [HOPS-686] - apply HDFS-6367
• [HOPS-687] - apply HDFS-6305
• [HOPS-688] - INodeUtils.getINodeIdsForBlockIds should not try to get too many blocks at once.
• [HOPS-690] - HopsExceptionHelper.isTransient should be base on the enum and not the string
• [HOPS-691] - ER_GET_TEMPORARY_ERRMSG should be transient in HopsSQLExceptionHelper
• [HOPS-692] - NameNodeResourceMonitor should check the health of the DB instead of QuotaUpdateMonitor
• [HOPS-693] - retry cache cleaner need fixing
• [HOPS-697] - dependency to com.fasterxml.jackson.core 2.2.3 is a security issue
• [HOPS-698] - apply HDFS-6370
• [HOPS-699] - apply HDFS-6326
• [HOPS-700] - apply HDFS-6287
• [HOPS-702] - apply HDFS-6362
• [HOPS-703] - apply HDFS-6402
• [HOPS-704] - apply HDFS-6345
• [HOPS-705] - apply HDFS-6250
• [HOPS-706] - apply HDFS-4913
• [HOPS-707] - apply HDFS-6325
• [HOPS-708] - apply HDFS-6397
• [HOPS-709] - apply HDFS-6421
• [HOPS-710] - apply HDFS-6396
• [HOPS-712] - apply HDFS-6423
• [HOPS-713] - apply HDFS-6227
• [HOPS-716] - apply HDFS-6461
• [HOPS-717] - apply HDFS-6356
• [HOPS-718] - apply HDFS-6404
• [HOPS-719] - apply HDFS-6472
• [HOPS-721] - apply HDFS-6424
• [HOPS-722] - apply HDFS-6268
• [HOPS-723] - apply HDFS-6369
• [HOPS-724] - apply HDFS-6497
• [HOPS-726] - apply HDFS-6257
• [HOPS-727] - apply HDFS-6399
• [HOPS-728] - apply HDFS-6315
• [HOPS-729] - apply HDFS-6379
• [HOPS-731] - apply HDFS-3493
• [HOPS-732] - apply HDFS-6330
• [HOPS-733] - apply HDFS-6529
• [HOPS-734] - apply HDFS-6539
• [HOPS-735] - apply HDFS-6530
• [HOPS-736] - apply HDFS-6559
• [HOPS-737] - apply HDFS-6480
• [HOPS-738] - Calls to concurrentBlkReports fail
• [HOPS-739] - BlockInfo.isReplicatedOnDatanode access the dabase without using the entityManager
• [HOPS-740] - Call to findBlockInfosByStorageId can overload the database
• [HOPS-741] - BlockManager.processReport should parallelize adding blocks for first report
• [HOPS-742] - FSNameSystem.addSafeBlocks can overload the database
• [HOPS-743] - Datanode removal is too slow
• [HOPS-744] - ClassCastException in BlockManager.processReport
• [HOPS-745] - EntityContext logger print too much
• [HOPS-746] - Fix client API to get number of namenodes.
• [HOPS-749] - UnderReplicatedBlockClusterj.removeAll() does not scale
• [HOPS-750] - BlockMan...

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
• [

2.8.2.5

    Release notes - hops - Version 2.8.2.5

Bug

• [HOPS-156] - Fix Hops Block Reporting System to work with multiple namenodes
• [HOPS-431] - apply HDFS-5312
• [HOPS-432] - apply HDFS-5629
• [HOPS-436] - apply HDFS-5661
• [HOPS-438] - apply HDFS-5540
• [HOPS-439] - apply HDFS-5691
• [HOPS-440] - apply HDFS-5690
• [HOPS-441] - apply HDFS-5675
• [HOPS-442] - apply HDFS-5582
• [HOPS-443] - apply HDFS-5671
• [HOPS-445] - apply HDFS-5449
• [HOPS-446] - apply HDFS-5756
• [HOPS-447] - apply HDFS-5747
• [HOPS-448] - find block by inode id return wrong result when using getIndividualBlockLock
• [HOPS-450] - apply HDFS-5579
• [HOPS-451] - apply HDFS-5762
• [HOPS-452] - apply HDFS-5766
• [HOPS-454] - apply HDFS-5704
• [HOPS-455] - apply HDFS-5777
• [HOPS-456] - apply HDFS-5800
• [HOPS-461] - HDFS web UI not working with proxy servlet
• [HOPS-463] - The transaction title for accessing client cache is set to "CONCAT". Update the name to CLIENT_CACHE.
• [HOPS-466] - apply HDFS-5728
• [HOPS-468] - Block Report fails to reset hashes of empty buckets on block report
• [HOPS-471] - apply HDFS-5842
• [HOPS-472] - apply HDFS-5843
• [HOPS-473] - apply HDFS-5790
• [HOPS-474] - apply HDFS-5856
• [HOPS-477] - Reclaim STO locks set by dead NNs
• [HOPS-480] - BockInfoDataAccess.existsOnAnyStorage is doing a full table scan
• [HOPS-481] - INodeFile.getStoragePolicyID need readcommited lock on all parent
• [HOPS-484] - BlockManager.processMisReplicatedBlocks is too slow
• [HOPS-485] - add schema update 2.8.2.4 to 2.8.2.5 to the create-tables script
• [HOPS-487] - Cgroup hierarchy creation does not always work, make improvements and more logging
• [HOPS-489] - apply HDFS-5859
• [HOPS-491] - apply HDFS-5791
• [HOPS-492] - Generate client version of ssl-server.xml for MapReduce/Hive/Tez
• [HOPS-494] - apply HDFS-5876
• [HOPS-496] - apply HDFS-5873
• [HOPS-497] - apply HDFS-5881
• [HOPS-499] - apply HDFS-5882
• [HOPS-500] - apply HDFS-5837
• [HOPS-502] - apply HDFS-4858
• [HOPS-503] - apply HDFS-5879
• [HOPS-506] - Fixing subtree operations
• [HOPS-508] - The lock level of sessions should be set back to read_commited when session are put back in the sessionPooL
• [HOPS-512] - apply HDFS-5904
• [HOPS-513] - apply HDFS-5934
• [HOPS-515] - Apply HDFS-5901
• [HOPS-517] - apply HDFS-5943
• [HOPS-518] - apply HDFS-3128
• [HOPS-519] - apply HDFS-5949
• [HOPS-520] - UsersGroups.getGroupsFromDB() not committing transaction when user is null
• [HOPS-521] - apply HDFS-5716
• [HOPS-522] - apply HDFS-5953
• [HOPS-523] - apply HDFS-5759
• [HOPS-524] - apply HDFS-5780
• [HOPS-525] - apply HDFS-5893
• [HOPS-549] - Retry mechanism on the client side for failed operations is broken
• [HOPS-550] - Unsetting the MetaEnabled for a subtree shouldn't write log entries to hdfs_metadata_log
• [HOPS-552] - Apply HDFS-6057
• [HOPS-553] - Apply HDFS-6061
• [HOPS-554] - Apply HDFS-6059
• [HOPS-555] - Apply HDFS-6067
• [HOPS-556] - Apply HDFS-6065
• [HOPS-557] - Apply HDFS-6069
• [HOPS-558] - Apply HDFS-5986
• [HOPS-559] - Apply HDFS-6071
• [HOPS-561] - Apply HDFS-6077
• [HOPS-564] - Apply HDFS-6079
• [HOPS-565] - Apply HDFS-5705
• [HOPS-566] - Apply HDFS-6096
• [HOPS-567] - Apply HDFS-6097
• [HOPS-571] - hops-metatadata-dal-impl pom pointing to both kompics and bbc1
• [HOPS-572] - Script to build native clusterj only works with ndb 7.5
• [HOPS-574] - apply HDFS-5321
• [HOPS-575] - apply HDFS-5857
• [HOPS-576] - apply HDFS-6058
• [HOPS-577] - apply HDFS-6102
• [HOPS-578] - ...

2.8.2.6.rc1

    Release notes - hops - Version 2.8.2.6

Bug

• [HOPS-369] - wrong vaule for dfs.blockreport.intervalMsec in hdfs-default.xml
• [HOPS-482] - Throttle block reports based on max no of blcok reports
• [HOPS-638] - apply HDFS-6238
• [HOPS-639] - apply HDFS-6194
• [HOPS-640] - apply HDFS-6214
• [HOPS-641] - apply HDFS-6219
• [HOPS-642] - apply HDFS-4909
• [HOPS-643] - apply HDFS-6245
• [HOPS-644] - Inode id will eventually become too big
• [HOPS-656] - apply HDFS-6178
• [HOPS-657] - apply HDFS-6275
• [HOPS-658] - apply HDFS-6217
• [HOPS-659] - apply HDFS-6276
• [HOPS-664] - apply HDFS-6218
• [HOPS-665] - apply HDFS-6288
• [HOPS-666] - apply HDFS-2882
• [HOPS-671] - apply HDFS-6337
• [HOPS-672] - apply HDFS-5381
• [HOPS-673] - apply HDFS-6340
• [HOPS-674] - Use FQDN when authenticating incoming RPCs with CN
• [HOPS-675] - DFSConfigKeys set the same value for misreplicated number of threads and number of batches
• [HOPS-678] - apply HDFS-6294
• [HOPS-679] - apply HDFS-6328
• [HOPS-681] - apply HDFS-6351
• [HOPS-682] - update hdfs-default.xml after HOPS-482
• [HOPS-683] - apply HDFS-6230
• [HOPS-684] - apply HDFS-5522
• [HOPS-685] - CRL validation does not work with new keystore schema
• [HOPS-686] - apply HDFS-6367
• [HOPS-687] - apply HDFS-6305
• [HOPS-688] - INodeUtils.getINodeIdsForBlockIds should not try to get too many blocks at once.
• [HOPS-690] - HopsExceptionHelper.isTransient should be base on the enum and not the string
• [HOPS-691] - ER_GET_TEMPORARY_ERRMSG should be transient in HopsSQLExceptionHelper
• [HOPS-692] - NameNodeResourceMonitor should check the health of the DB instead of QuotaUpdateMonitor
• [HOPS-693] - retry cache cleaner need fixing
• [HOPS-697] - dependency to com.fasterxml.jackson.core 2.2.3 is a security issue
• [HOPS-698] - apply HDFS-6370
• [HOPS-699] - apply HDFS-6326
• [HOPS-700] - apply HDFS-6287
• [HOPS-702] - apply HDFS-6362
• [HOPS-703] - apply HDFS-6402
• [HOPS-704] - apply HDFS-6345
• [HOPS-705] - apply HDFS-6250
• [HOPS-706] - apply HDFS-4913
• [HOPS-707] - apply HDFS-6325
• [HOPS-708] - apply HDFS-6397
• [HOPS-709] - apply HDFS-6421
• [HOPS-710] - apply HDFS-6396
• [HOPS-712] - apply HDFS-6423
• [HOPS-713] - apply HDFS-6227
• [HOPS-716] - apply HDFS-6461
• [HOPS-717] - apply HDFS-6356
• [HOPS-718] - apply HDFS-6404
• [HOPS-719] - apply HDFS-6472
• [HOPS-721] - apply HDFS-6424
• [HOPS-722] - apply HDFS-6268
• [HOPS-723] - apply HDFS-6369
• [HOPS-724] - apply HDFS-6497
• [HOPS-726] - apply HDFS-6257
• [HOPS-727] - apply HDFS-6399
• [HOPS-728] - apply HDFS-6315
• [HOPS-729] - apply HDFS-6379
• [HOPS-731] - apply HDFS-3493
• [HOPS-732] - apply HDFS-6330
• [HOPS-733] - apply HDFS-6529
• [HOPS-734] - apply HDFS-6539
• [HOPS-735] - apply HDFS-6530
• [HOPS-736] - apply HDFS-6559
• [HOPS-737] - apply HDFS-6480
• [HOPS-738] - Calls to concurrentBlkReports fail
• [HOPS-739] - BlockInfo.isReplicatedOnDatanode access the dabase without using the entityManager
• [HOPS-740] - Call to findBlockInfosByStorageId can overload the database
• [HOPS-741] - BlockManager.processReport should parallelize adding blocks for first report
• [HOPS-742] - FSNameSystem.addSafeBlocks can overload the database
• [HOPS-743] - Datanode removal is too slow
• [HOPS-744] - ClassCastException in BlockManager.processReport
• [HOPS-745] - EntityContext logger print too much
• [HOPS-746] - Fix client API to get number of namenodes.
• [HOPS-749] - UnderReplicatedBlockClusterj.removeAll() does not scale
• [HOPS-750] - BlockMan...

2.8.2.6.rc0

    Release notes - hops - Version 2.8.2.6

Bug

• [HOPS-369] - wrong vaule for dfs.blockreport.intervalMsec in hdfs-default.xml
• [HOPS-482] - Throttle block reports based on max no of blcok reports
• [HOPS-638] - apply HDFS-6238
• [HOPS-639] - apply HDFS-6194
• [HOPS-640] - apply HDFS-6214
• [HOPS-641] - apply HDFS-6219
• [HOPS-642] - apply HDFS-4909
• [HOPS-643] - apply HDFS-6245
• [HOPS-644] - Inode id will eventually become too big
• [HOPS-656] - apply HDFS-6178
• [HOPS-657] - apply HDFS-6275
• [HOPS-658] - apply HDFS-6217
• [HOPS-659] - apply HDFS-6276
• [HOPS-664] - apply HDFS-6218
• [HOPS-665] - apply HDFS-6288
• [HOPS-666] - apply HDFS-2882
• [HOPS-671] - apply HDFS-6337
• [HOPS-672] - apply HDFS-5381
• [HOPS-673] - apply HDFS-6340
• [HOPS-674] - Use FQDN when authenticating incoming RPCs with CN
• [HOPS-675] - DFSConfigKeys set the same value for misreplicated number of threads and number of batches
• [HOPS-678] - apply HDFS-6294
• [HOPS-679] - apply HDFS-6328
• [HOPS-681] - apply HDFS-6351
• [HOPS-682] - update hdfs-default.xml after HOPS-482
• [HOPS-683] - apply HDFS-6230
• [HOPS-684] - apply HDFS-5522
• [HOPS-685] - CRL validation does not work with new keystore schema
• [HOPS-686] - apply HDFS-6367
• [HOPS-687] - apply HDFS-6305
• [HOPS-688] - INodeUtils.getINodeIdsForBlockIds should not try to get too many blocks at once.
• [HOPS-690] - HopsExceptionHelper.isTransient should be base on the enum and not the string
• [HOPS-691] - ER_GET_TEMPORARY_ERRMSG should be transient in HopsSQLExceptionHelper
• [HOPS-692] - NameNodeResourceMonitor should check the health of the DB instead of QuotaUpdateMonitor
• [HOPS-693] - retry cache cleaner need fixing
• [HOPS-697] - dependency to com.fasterxml.jackson.core 2.2.3 is a security issue
• [HOPS-698] - apply HDFS-6370
• [HOPS-699] - apply HDFS-6326
• [HOPS-700] - apply HDFS-6287
• [HOPS-702] - apply HDFS-6362
• [HOPS-703] - apply HDFS-6402
• [HOPS-704] - apply HDFS-6345
• [HOPS-705] - apply HDFS-6250
• [HOPS-706] - apply HDFS-4913
• [HOPS-707] - apply HDFS-6325
• [HOPS-708] - apply HDFS-6397
• [HOPS-709] - apply HDFS-6421
• [HOPS-710] - apply HDFS-6396
• [HOPS-712] - apply HDFS-6423
• [HOPS-713] - apply HDFS-6227
• [HOPS-716] - apply HDFS-6461
• [HOPS-717] - apply HDFS-6356
• [HOPS-718] - apply HDFS-6404
• [HOPS-719] - apply HDFS-6472
• [HOPS-721] - apply HDFS-6424
• [HOPS-722] - apply HDFS-6268
• [HOPS-723] - apply HDFS-6369
• [HOPS-724] - apply HDFS-6497
• [HOPS-726] - apply HDFS-6257
• [HOPS-727] - apply HDFS-6399
• [HOPS-728] - apply HDFS-6315
• [HOPS-729] - apply HDFS-6379
• [HOPS-731] - apply HDFS-3493
• [HOPS-732] - apply HDFS-6330
• [HOPS-733] - apply HDFS-6529
• [HOPS-734] - apply HDFS-6539
• [HOPS-735] - apply HDFS-6530
• [HOPS-736] - apply HDFS-6559
• [HOPS-737] - apply HDFS-6480
• [HOPS-738] - Calls to concurrentBlkReports fail
• [HOPS-739] - BlockInfo.isReplicatedOnDatanode access the dabase without using the entityManager
• [HOPS-740] - Call to findBlockInfosByStorageId can overload the database
• [HOPS-741] - BlockManager.processReport should parallelize adding blocks for first report
• [HOPS-742] - FSNameSystem.addSafeBlocks can overload the database
• [HOPS-743] - Datanode removal is too slow
• [HOPS-744] - ClassCastException in BlockManager.processReport
• [HOPS-745] - EntityContext logger print too much
• [HOPS-746] - Fix client API to get number of namenodes.
• [HOPS-749] - UnderReplicatedBlockClusterj.removeAll() does not scale
• [HOPS-750] - BlockMan...

2.8.2.5.rc1

    Release notes - hops - Version 2.8.2.5

Bug

• [HOPS-156] - Fix Hops Block Reporting System to work with multiple namenodes
• [HOPS-431] - apply HDFS-5312
• [HOPS-432] - apply HDFS-5629
• [HOPS-436] - apply HDFS-5661
• [HOPS-438] - apply HDFS-5540
• [HOPS-439] - apply HDFS-5691
• [HOPS-440] - apply HDFS-5690
• [HOPS-441] - apply HDFS-5675
• [HOPS-442] - apply HDFS-5582
• [HOPS-443] - apply HDFS-5671
• [HOPS-445] - apply HDFS-5449
• [HOPS-446] - apply HDFS-5756
• [HOPS-447] - apply HDFS-5747
• [HOPS-448] - find block by inode id return wrong result when using getIndividualBlockLock
• [HOPS-450] - apply HDFS-5579
• [HOPS-451] - apply HDFS-5762
• [HOPS-452] - apply HDFS-5766
• [HOPS-454] - apply HDFS-5704
• [HOPS-455] - apply HDFS-5777
• [HOPS-456] - apply HDFS-5800
• [HOPS-461] - HDFS web UI not working with proxy servlet
• [HOPS-463] - The transaction title for accessing client cache is set to "CONCAT". Update the name to CLIENT_CACHE.
• [HOPS-466] - apply HDFS-5728
• [HOPS-468] - Block Report fails to reset hashes of empty buckets on block report
• [HOPS-471] - apply HDFS-5842
• [HOPS-472] - apply HDFS-5843
• [HOPS-473] - apply HDFS-5790
• [HOPS-474] - apply HDFS-5856
• [HOPS-477] - Reclaim STO locks set by dead NNs
• [HOPS-480] - BockInfoDataAccess.existsOnAnyStorage is doing a full table scan
• [HOPS-481] - INodeFile.getStoragePolicyID need readcommited lock on all parent
• [HOPS-484] - BlockManager.processMisReplicatedBlocks is too slow
• [HOPS-485] - add schema update 2.8.2.4 to 2.8.2.5 to the create-tables script
• [HOPS-487] - Cgroup hierarchy creation does not always work, make improvements and more logging
• [HOPS-489] - apply HDFS-5859
• [HOPS-491] - apply HDFS-5791
• [HOPS-492] - Generate client version of ssl-server.xml for MapReduce/Hive/Tez
• [HOPS-494] - apply HDFS-5876
• [HOPS-496] - apply HDFS-5873
• [HOPS-497] - apply HDFS-5881
• [HOPS-499] - apply HDFS-5882
• [HOPS-500] - apply HDFS-5837
• [HOPS-502] - apply HDFS-4858
• [HOPS-503] - apply HDFS-5879
• [HOPS-506] - Fixing subtree operations
• [HOPS-508] - The lock level of sessions should be set back to read_commited when session are put back in the sessionPooL
• [HOPS-512] - apply HDFS-5904
• [HOPS-513] - apply HDFS-5934
• [HOPS-515] - Apply HDFS-5901
• [HOPS-517] - apply HDFS-5943
• [HOPS-518] - apply HDFS-3128
• [HOPS-519] - apply HDFS-5949
• [HOPS-520] - UsersGroups.getGroupsFromDB() not committing transaction when user is null
• [HOPS-521] - apply HDFS-5716
• [HOPS-522] - apply HDFS-5953
• [HOPS-523] - apply HDFS-5759
• [HOPS-524] - apply HDFS-5780
• [HOPS-525] - apply HDFS-5893
• [HOPS-549] - Retry mechanism on the client side for failed operations is broken
• [HOPS-550] - Unsetting the MetaEnabled for a subtree shouldn't write log entries to hdfs_metadata_log
• [HOPS-552] - Apply HDFS-6057
• [HOPS-553] - Apply HDFS-6061
• [HOPS-554] - Apply HDFS-6059
• [HOPS-555] - Apply HDFS-6067
• [HOPS-556] - Apply HDFS-6065
• [HOPS-557] - Apply HDFS-6069
• [HOPS-558] - Apply HDFS-5986
• [HOPS-559] - Apply HDFS-6071
• [HOPS-561] - Apply HDFS-6077
• [HOPS-564] - Apply HDFS-6079
• [HOPS-565] - Apply HDFS-5705
• [HOPS-566] - Apply HDFS-6096
• [HOPS-567] - Apply HDFS-6097
• [HOPS-571] - hops-metatadata-dal-impl pom pointing to both kompics and bbc1
• [HOPS-572] - Script to build native clusterj only works with ndb 7.5
• [HOPS-574] - apply HDFS-5321
• [HOPS-575] - apply HDFS-5857
• [HOPS-576] - apply HDFS-6058
• [HOPS-577] - apply HDFS-6102
• [HOPS-578] - ...

2.8.2.5.rc0

    Release notes - hops - Version 2.8.2.5

Bug

• [HOPS-156] - Fix Hops Block Reporting System to work with multiple namenodes
• [HOPS-431] - apply HDFS-5312
• [HOPS-432] - apply HDFS-5629
• [HOPS-436] - apply HDFS-5661
• [HOPS-438] - apply HDFS-5540
• [HOPS-439] - apply HDFS-5691
• [HOPS-440] - apply HDFS-5690
• [HOPS-441] - apply HDFS-5675
• [HOPS-442] - apply HDFS-5582
• [HOPS-443] - apply HDFS-5671
• [HOPS-445] - apply HDFS-5449
• [HOPS-446] - apply HDFS-5756
• [HOPS-447] - apply HDFS-5747
• [HOPS-448] - find block by inode id return wrong result when using getIndividualBlockLock
• [HOPS-450] - apply HDFS-5579
• [HOPS-451] - apply HDFS-5762
• [HOPS-452] - apply HDFS-5766
• [HOPS-454] - apply HDFS-5704
• [HOPS-455] - apply HDFS-5777
• [HOPS-456] - apply HDFS-5800
• [HOPS-461] - HDFS web UI not working with proxy servlet
• [HOPS-463] - The transaction title for accessing client cache is set to "CONCAT". Update the name to CLIENT_CACHE.
• [HOPS-466] - apply HDFS-5728
• [HOPS-468] - Block Report fails to reset hashes of empty buckets on block report
• [HOPS-471] - apply HDFS-5842
• [HOPS-472] - apply HDFS-5843
• [HOPS-473] - apply HDFS-5790
• [HOPS-474] - apply HDFS-5856
• [HOPS-477] - Reclaim STO locks set by dead NNs
• [HOPS-480] - BockInfoDataAccess.existsOnAnyStorage is doing a full table scan
• [HOPS-481] - INodeFile.getStoragePolicyID need readcommited lock on all parent
• [HOPS-484] - BlockManager.processMisReplicatedBlocks is too slow
• [HOPS-485] - add schema update 2.8.2.4 to 2.8.2.5 to the create-tables script
• [HOPS-487] - Cgroup hierarchy creation does not always work, make improvements and more logging
• [HOPS-489] - apply HDFS-5859
• [HOPS-491] - apply HDFS-5791
• [HOPS-492] - Generate client version of ssl-server.xml for MapReduce/Hive/Tez
• [HOPS-494] - apply HDFS-5876
• [HOPS-496] - apply HDFS-5873
• [HOPS-497] - apply HDFS-5881
• [HOPS-499] - apply HDFS-5882
• [HOPS-500] - apply HDFS-5837
• [HOPS-502] - apply HDFS-4858
• [HOPS-503] - apply HDFS-5879
• [HOPS-506] - Fixing subtree operations
• [HOPS-508] - The lock level of sessions should be set back to read_commited when session are put back in the sessionPooL
• [HOPS-512] - apply HDFS-5904
• [HOPS-513] - apply HDFS-5934
• [HOPS-515] - Apply HDFS-5901
• [HOPS-517] - apply HDFS-5943
• [HOPS-518] - apply HDFS-3128
• [HOPS-519] - apply HDFS-5949
• [HOPS-520] - UsersGroups.getGroupsFromDB() not committing transaction when user is null
• [HOPS-521] - apply HDFS-5716
• [HOPS-522] - apply HDFS-5953
• [HOPS-523] - apply HDFS-5759
• [HOPS-524] - apply HDFS-5780
• [HOPS-525] - apply HDFS-5893
• [HOPS-549] - Retry mechanism on the client side for failed operations is broken
• [HOPS-550] - Unsetting the MetaEnabled for a subtree shouldn't write log entries to hdfs_metadata_log
• [HOPS-552] - Apply HDFS-6057
• [HOPS-553] - Apply HDFS-6061
• [HOPS-554] - Apply HDFS-6059
• [HOPS-555] - Apply HDFS-6067
• [HOPS-556] - Apply HDFS-6065
• [HOPS-557] - Apply HDFS-6069
• [HOPS-558] - Apply HDFS-5986
• [HOPS-559] - Apply HDFS-6071
• [HOPS-561] - Apply HDFS-6077
• [HOPS-564] - Apply HDFS-6079
• [HOPS-565] - Apply HDFS-5705
• [HOPS-566] - Apply HDFS-6096
• [HOPS-567] - Apply HDFS-6097
• [HOPS-571] - hops-metatadata-dal-impl pom pointing to both kompics and bbc1
• [HOPS-572] - Script to build native clusterj only works with ndb 7.5
• [HOPS-574] - apply HDFS-5321
• [HOPS-575] - apply HDFS-5857
• [HOPS-576] - apply HDFS-6058
• [HOPS-577] - apply HDFS-6102
• [HOPS-578] - ...

2.8.2.4

    Release notes - hops - Version 2.8.2.4

Bug

• [HOPS-77] - Fix TestDataDirs test
• [HOPS-113] - Add support for /.reserved/.inodes/<inodeId> directory
• [HOPS-154] - Allow superusers to submit Yarn applications wtih SSL enabled
• [HOPS-155] - Store small files on the datanodes if the database disk tables are full.
• [HOPS-160] - Do not swallow FileNotFound Exception in NamenodeSelector
• [HOPS-161] - TestSmallFilesCreation.java takes ~30 min on slow machines.
• [HOPS-162] - RM and NM should materialize certificates in {RM,NM}_certLoc/UUID/
• [HOPS-168] - fix table creation script.
• [HOPS-170] - Slow deletionof very large directories
• [HOPS-172] - HOPS-86 removed the datanode upgrade system, we need to fix it
• [HOPS-174] - apply HDFS-4639
• [HOPS-175] - apply HDFS-4693
• [HOPS-176] - apply HDFS-4737
• [HOPS-183] - Old keystore password for Client is cached into the system
• [HOPS-184] - apply HDFS-4209
• [HOPS-185] - Containers requiring GPUs should not be able to reserve resources on NodeManagers with no GPUs.
• [HOPS-186] - CryptoMaterial buffers should be available for re-reading
• [HOPS-188] - apply HDFS-4334
• [HOPS-189] - apply HDFS-4296
• [HOPS-190] - apply HDFS-4339
• [HOPS-191] - apply HDFS-4346
• [HOPS-192] - apply HDFS-4243
• [HOPS-193] - apply HDFS-4340
• [HOPS-194] - apply HDFS-4502
• [HOPS-195] - apply HDFS-4745
• [HOPS-198] - apply HDFS-4768
• [HOPS-199] - apply HDFS-4305
• [HOPS-200] - apply HDFS-4434
• [HOPS-201] - Spark incompatible with our new constructor for ApplicationInitializationContext
• [HOPS-202] - update README
• [HOPS-203] - apply HDFS-4785
• [HOPS-204] - apply HDFS-4784
• [HOPS-206] - apply HDFS-4799
• [HOPS-207] - apply HDFS-4751
• [HOPS-208] - apply HDFS-4533
• [HOPS-209] - apply HDFS-4765
• [HOPS-210] - apply HDFS-3180
• [HOPS-215] - apply HDFS-4830
• [HOPS-216] - apply HDFS-4824
• [HOPS-217] - apply HDFS-3875
• [HOPS-218] - apply HDFS-4807
• [HOPS-219] - apply HDFS-4714
• [HOPS-220] - apply HDFS-4740
• [HOPS-221] - apply HDFS-4705
• [HOPS-222] - apply HDFS-4825
• [HOPS-223] - apply HDFS-4780
• [HOPS-224] - apply HDFS-4827
• [HOPS-225] - apply HDFS-4865
• [HOPS-228] - apply HDFS-4261
• [HOPS-229] - apply HDFS-4840
• [HOPS-230] - apply HDFS-4862
• [HOPS-231] - apply HDFS-4832
• [HOPS-232] - apply HDFS-4752
• [HOPS-233] - apply HDFS-4878
• [HOPS-234] - partly apply HDFS-4873
• [HOPS-235] - apply HDFS-3009
• [HOPS-236] - apply HDFS-3934
• [HOPS-237] - apply HDFS-4910
• [HOPS-238] - apply HDFS-4626
• [HOPS-239] - apply HDFS-4818
• [HOPS-240] - apply HDFS-4906
• [HOPS-242] - apply HDFS-4917
• [HOPS-244] - apply HDFS-4883
• [HOPS-247] - apply HDFS-4205
• [HOPS-248] - apply HDFS-4944
• [HOPS-249] - apply HDFS-4888
• [HOPS-250] - apply HDFS-4943
• [HOPS-253] - apply HDFS-4951
• [HOPS-254] - apply HDFS-4887
• [HOPS-255] - apply HDFS-4969
• [HOPS-257] - apply HDFS-4980
• [HOPS-264] - Add dependencies license document
• [HOPS-265] - Apply HDFS-4657
• [HOPS-266] - apply HDFS-4999
• [HOPS-267] - apply HDFS-4687
• [HOPS-268] - apply HDFS-4998
• [HOPS-276] - apply HDFS-5016
• [HOPS-278] - apply HDFS-5035
• [HOPS-282] - apply HDFS-5043
• [HOPS-284] - apply HDFS-5028
• [HOPS-288] - apply HDFS-5047
• [HOPS-289] - apply HDFS-5083
• [HOPS-290] - apply HDFS-49...

2.8.2.4.rc0

    Release notes - hops - Version 2.8.2.4

Bug

• [HOPS-77] - Fix TestDataDirs test
• [HOPS-113] - Add support for /.reserved/.inodes/<inodeId> directory
• [HOPS-154] - Allow superusers to submit Yarn applications wtih SSL enabled
• [HOPS-155] - Store small files on the datanodes if the database disk tables are full.
• [HOPS-160] - Do not swallow FileNotFound Exception in NamenodeSelector
• [HOPS-161] - TestSmallFilesCreation.java takes ~30 min on slow machines.
• [HOPS-162] - RM and NM should materialize certificates in {RM,NM}_certLoc/UUID/
• [HOPS-168] - fix table creation script.
• [HOPS-170] - Slow deletionof very large directories
• [HOPS-172] - HOPS-86 removed the datanode upgrade system, we need to fix it
• [HOPS-174] - apply HDFS-4639
• [HOPS-175] - apply HDFS-4693
• [HOPS-176] - apply HDFS-4737
• [HOPS-183] - Old keystore password for Client is cached into the system
• [HOPS-184] - apply HDFS-4209
• [HOPS-185] - Containers requiring GPUs should not be able to reserve resources on NodeManagers with no GPUs.
• [HOPS-186] - CryptoMaterial buffers should be available for re-reading
• [HOPS-188] - apply HDFS-4334
• [HOPS-189] - apply HDFS-4296
• [HOPS-190] - apply HDFS-4339
• [HOPS-191] - apply HDFS-4346
• [HOPS-192] - apply HDFS-4243
• [HOPS-193] - apply HDFS-4340
• [HOPS-194] - apply HDFS-4502
• [HOPS-195] - apply HDFS-4745
• [HOPS-198] - apply HDFS-4768
• [HOPS-199] - apply HDFS-4305
• [HOPS-200] - apply HDFS-4434
• [HOPS-201] - Spark incompatible with our new constructor for ApplicationInitializationContext
• [HOPS-202] - update README
• [HOPS-203] - apply HDFS-4785
• [HOPS-204] - apply HDFS-4784
• [HOPS-206] - apply HDFS-4799
• [HOPS-207] - apply HDFS-4751
• [HOPS-208] - apply HDFS-4533
• [HOPS-209] - apply HDFS-4765
• [HOPS-210] - apply HDFS-3180
• [HOPS-215] - apply HDFS-4830
• [HOPS-216] - apply HDFS-4824
• [HOPS-217] - apply HDFS-3875
• [HOPS-218] - apply HDFS-4807
• [HOPS-219] - apply HDFS-4714
• [HOPS-220] - apply HDFS-4740
• [HOPS-221] - apply HDFS-4705
• [HOPS-222] - apply HDFS-4825
• [HOPS-223] - apply HDFS-4780
• [HOPS-224] - apply HDFS-4827
• [HOPS-225] - apply HDFS-4865
• [HOPS-228] - apply HDFS-4261
• [HOPS-229] - apply HDFS-4840
• [HOPS-230] - apply HDFS-4862
• [HOPS-231] - apply HDFS-4832
• [HOPS-232] - apply HDFS-4752
• [HOPS-233] - apply HDFS-4878
• [HOPS-234] - partly apply HDFS-4873
• [HOPS-235] - apply HDFS-3009
• [HOPS-236] - apply HDFS-3934
• [HOPS-237] - apply HDFS-4910
• [HOPS-238] - apply HDFS-4626
• [HOPS-239] - apply HDFS-4818
• [HOPS-240] - apply HDFS-4906
• [HOPS-242] - apply HDFS-4917
• [HOPS-244] - apply HDFS-4883
• [HOPS-247] - apply HDFS-4205
• [HOPS-248] - apply HDFS-4944
• [HOPS-249] - apply HDFS-4888
• [HOPS-250] - apply HDFS-4943
• [HOPS-253] - apply HDFS-4951
• [HOPS-254] - apply HDFS-4887
• [HOPS-255] - apply HDFS-4969
• [HOPS-257] - apply HDFS-4980
• [HOPS-264] - Add dependencies license document
• [HOPS-265] - Apply HDFS-4657
• [HOPS-266] - apply HDFS-4999
• [HOPS-267] - apply HDFS-4687
• [HOPS-268] - apply HDFS-4998
• [HOPS-276] - apply HDFS-5016
• [HOPS-278] - apply HDFS-5035
• [HOPS-282] - apply HDFS-5043
• [HOPS-284] - apply HDFS-5028
• [HOPS-288] - apply HDFS-5047
• [HOPS-289] - apply HDFS-5083
• [HOPS-290] - apply HDFS-49...