Skip to main content

Java virtual machine arguments

Find details here for the available Java virtual machine (JVM) arguments. Properties are defined in the following files:

/etc/wandisco/livedata-migrator/ldm.env

/etc/wandisco/hivemigrator/vars.sh

Restart the LiveData Migrator service when adding new properties or changing existing values:

service livedata-migrator restart

LiveData Migrator

/etc/wandisco/livedata-migrator/ldm.env

NameDetailsDefault
USERNAMEThe system username LiveData Migrator runs with.hdfs
GROUPNAMEThe groupname LiveData Migrator uses.hdfs
JVM_MAX_MEMThe maximum amount of cluster memory LiveData Migrator can use.16384m (16,384 megabytes)
JVM_MIN_MEMThe minimum amount of cluster memory to allocate to LiveData Migrator.16384m (16,384 megabytes)

Hive Migrator

/etc/wandisco/hivemigrator/vars.sh

NameDetailsDefault
PRODUCT_NAMEProduct namehivemigrator
INSTALL_DIRInstall directory${RPM_INSTALL_PREFIX:-/opt/wandisco}/${PRODUCT_NAME}
CONF_DIRConfiguration directory/etc/wandisco/${PRODUCT_NAME}
PID_DIRPID directory/var/run/${PRODUCT_NAME}
PID_FILEPID file${PID_DIR}/${PRODUCT_NAME}.pid
START_RETRY_DELAYStart Retry Delay5
STOP_TIMEOUTStop Timeout5
HIVE_MIGRATOR_SERVER_USERHive Migrator userhive
HIVE_MIGRATOR_SERVER_GROUPHive Migrator grouphadoop
DESCProduct descriptionWANdisco Hive Migrator
INSTANCE_ID_FILEInstance ID filename${CONF_DIR}/instanceId
ROOT_CERTIFICATE_CNRoot certificate/CN=hvm-root-cert
CERTIFICATE_CNClient certificate/CN=hvm-client-cert