Hypertable 0.9.8.14 release candidate version

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Aug 23, 2018, 9:45:32 AM8/23/18

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Version 0.9.8.14:

(2018-08-23)

Updated for GCC 8.2, boost 1.68.0, maven 3.5.4

Updated for Thrift 0.11.0 (no backward capabilitites)

Updated for Ceph 13.2.0 FsBroker

fixed ThriftBroker any shared_ptr switched to thrift::stdcxx::shared_ptr

add new cmake option -DBOOST_NO_CXX11_SMART_PTR=1 for thrift to use Boost

changed ThriftBroker does not need to inlcude boost

changed ThriftBroker only apache::thrift namespace used from apache::

removed std namespace from ThriftBroker's MetricsHandler

added utilization of ThriftBroker.Workers configuration option

changed ThriftClient protocol and transport ptrs renamed with prefixed m_ as apache::thrift namespaces on-course

added options to link staticly with libboost, libstdc++ and libgcc

added new cmake option -DHT_NOT_STATIC_CORE=1

changed Hyperspace client keep-alive handler selects a hyperspace-replica by round-robin

added accessed with scope_guard for replica_map in ReplicationInfo

added ReplicationInfo new methods rep_update_sites, rep_remove, rep_add, get_site

added a pointer to BerkeleyDbFilesystem cls in ReplicationInfo for callbacks

changed method get_current_master of BerkeleyDbFilesystem uses safe ReplicationInfo::String get_site(int)

added methods go_master, update_rep_sites to BerkeleyDbFilesystem

changed BerkeleyDbFilesystem init exclude master-init and init made on DB_EVENT_REP_MASTER event with go_master

changed BerkeleyDbFilesystem master, lost of ownership condition to is_master && master_eid != eid

changed BerkeleyDbFilesystem condition for event DB_EVENT_REP_NEWMASTER new Master can be elected

added on event DB_EVENT_REP_MASTER, in-case host is a new master, go_master() doing master init

added a call to dbenv->rep_sync(0) to DB_EVENT_REP_PERM_FAILED, DB_EVENT_REP_SITE_ADDED events

added a call of update_rep_sites for events DB_EVENT_REP_SITE_ADDED and DB_EVENT_REP_SITE_REMOVED

added method BerkeleyDbFilesystem::update_rep_sites makes functionality of hot-adding replicas without Hyperspace.Replica.Host

TODO: check Hyperspace related changes in big cluster environment

Kashirin Alex

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