Shengchen Ma

[TRAFODION-3183] fetch huge data give rise to core

21

each time do fetch , calc whether fetch size is bigger than 1GB, if true ,devide fetch times depend on fetchsize/1gb

[TRAFODION-3089] DatabaseMetaData.getIndexInfo not work well

17

it's hard to update statistic message each time row datas change. so current version does not support CARDINALITY.

TRAFODION-2940 In HA env, one node lose network, when recover, trafci can't use

17

when there loses network for a long time ,and then network recover, there will trigger zookeeper session expired, at this time ,check whether current dcsmaster is leader, if not unbind...

TRAFODION-2957 one stmt support multi-queries

41

1. reconstitute the constructor of TrafT4Statement & TrafT4PreparedStatement 2. add new property allowMultiQueries to support exec multi-queries in one statement 3. new class extends from TrafT4Statement & TrafT4PreparedStatement to exec...