Operating System: windows server 2016
Machine Architecture: amd64
OS version: 10.0
JRE version: 1.8.0_152-b16
Driver Version: Release 7.2.1.7-P-1 driver [build 181128-27]
CLASSPATH: 'C:\JDBC'
JAVA_HOME: 'null'

2019-01-23 14:45:18   [4331461..  NzConnection        open                  [ENTRY]   [ null ]
2019-01-23 14:45:18   [4331461..  NzConnection        open                  [INFO]    
Connection Properties: 
[] 
description=
user=myusername
password=****
protocol=netezza
database=KNIME
host=10.1.70.50
port=5480
schema=
batchSize=256
loginTimeout=0
logLevel=DEBUG
loggerType=TEXT
logDirPath=E:\logdir
readonly=false
autocommit=true
securityLevel=preferredUnsecured
caCertFile=
DatabaseMetaData=false
ignoreUpdateCount=false
krbLoginModule=EntryModuleName
krbSSODelegation=false
applicationName=
clientUser=
clientHostName=
enableUserDomain=false

2019-01-23 14:45:18   [4331461..  NzConnection        validateDatasource    [ENTRY]   [ null ]
2019-01-23 14:45:18   [4331461..  NzConnection        validateDatasource    [EXIT]    
2019-01-23 14:45:18   [4331461..  NzConnection        open                  [INFO]    Initializing Socket
2019-01-23 14:45:18   [4331461..  NzConnection        initSocket            [ENTRY]   [ null ]
2019-01-23 14:45:18   [4331461..  NzConnection        initSocket            [EXIT]    
2019-01-23 14:45:18   [4331461..  NzConnection        open                  [INFO]    Initializing Connection
2019-01-23 14:45:18   [4331461..  Initializer         init                  [ENTRY]   [ null ]
2019-01-23 14:45:18   [4331461..  Initializer         init                  [INFO]    Negotiating The Communication protocol
2019-01-23 14:45:18   [4331461..  Initializer         negotiateVersion      [ENTRY]   [ null ]
2019-01-23 14:45:18   [4331461..  NzConnection        negotiateVersion      [DEBUG]   CLIENT BEGIN
2019-01-23 14:45:18   [4331461..  NzConnection        negotiateVersion      [DEBUG]   Com protocol version (Supported) : 4
2019-01-23 14:45:18   [4331461..  Initializer         negotiateVersion      [DEBUG]   NEGOTIATE
2019-01-23 14:45:18   [4331461..  Initializer         negotiateVersion      [DEBUG]   Com protocol version (Negotiated) : 3
2019-01-23 14:45:18   [4331461..  Initializer         negotiateVersion      [EXIT]    
2019-01-23 14:45:18   [4331461..  Initializer         init                  [INFO]    Handshake
2019-01-23 14:45:18   [4331461..  Initializer         handshake             [ENTRY]   [ null ]
2019-01-23 14:45:18   [4331461..  Initializer         handshake             [DEBUG]   Postgres protocol version (Supported) : 3.5
2019-01-23 14:45:18   [4331461..  Initializer         handshake             [DEBUG]   States : [2, -1, 3, 6, 9, 8, 1000]