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Merge pull request 'Updates to steps related to transfer data to impala cluster' (#295) from antonis.lempesis/dnet-hadoop:beta into beta 

Reviewed-on: D-Net/dnet-hadoop#295
This commit is contained in:
Claudio Atzori 2023-05-18 08:46:15 +02:00
parent 909729a2fc 86f4f63daf
commit a235d2a24a
3 changed files with 31 additions and 7 deletions
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24
dhp-workflows/dhp-stats-update/src/main/resources/eu/dnetlib/dhp/oa/graph/stats/oozie_app/copyDataToImpalaCluster.sh
View File

@ -8,7 +8,7 @@ fi
#export HADOOP_USER_NAME="dimitris.pierrakos"
export HADOOP_USER_NAME=$5
export PROD_USAGE_STATS_DB="openaire_prod_usage_stats"
function copydb() {
db=$1
FILE=("hive_wf_tmp_"$RANDOM)
@ -27,16 +27,23 @@ function copydb() {
impala-shell --user $HADOOP_USER_NAME -q "INVALIDATE METADATA"
echo "creating schema for ${db}"
for (( k = 0; k < 5; k ++ )); do
for i in `impala-shell --user $HADOOP_USER_NAME -d ${db} --delimited -q "show tables"`;
do
impala-shell --user $HADOOP_USER_NAME -d ${db} --delimited -q "show create table $i";
done | sed 's/"$/;/' | sed 's/^"//' | sed 's/[[:space:]]\date[[:space:]]/`date`/g' | impala-shell --user $HADOOP_USER_NAME -i impala-cluster-dn1.openaire.eu -c -f -
done
# run the same command twice because we may have failures in the first run (due to views pointing to the same db)
for i in `impala-shell --user $HADOOP_USER_NAME -d ${db} --delimited -q "show tables"`;
do
impala-shell --user $HADOOP_USER_NAME -d ${db} --delimited -q "show create table $i";
done | sed 's/"$/;/' | sed 's/^"//' | sed 's/[[:space:]]\date[[:space:]]/`date`/g' | impala-shell --user $HADOOP_USER_NAME -i impala-cluster-dn1.openaire.eu -c -f -
# for i in `impala-shell --user $HADOOP_USER_NAME -d ${db} --delimited -q "show tables"`;
# do
# impala-shell --user $HADOOP_USER_NAME -d ${db} --delimited -q "show create table $i";
# done | sed 's/"$/;/' | sed 's/^"//' | sed 's/[[:space:]]\date[[:space:]]/`date`/g' | impala-shell --user $HADOOP_USER_NAME -i impala-cluster-dn1.openaire.eu -c -f -
#
# # run the same command twice because we may have failures in the first run (due to views pointing to the same db)
# for i in `impala-shell --user $HADOOP_USER_NAME -d ${db} --delimited -q "show tables"`;
# do
# impala-shell --user $HADOOP_USER_NAME -d ${db} --delimited -q "show create table $i";
# done | sed 's/"$/;/' | sed 's/^"//' | sed 's/[[:space:]]\date[[:space:]]/`date`/g' | impala-shell --user $HADOOP_USER_NAME -i impala-cluster-dn1.openaire.eu -c -f -
# load the data from /tmp in the respective tables
echo "copying data in tables and computing stats"
@ -54,8 +61,11 @@ STATS_DB=$1
MONITOR_DB=$2
OBSERVATORY_DB=$3
EXT_DB=$4
HADOOP_USER_NAME=$5
USAGE_STATS_DB=$5
HADOOP_USER_NAME=$6
copydb $USAGE_STATS_DB
copydb $PROD_USAGE_STATS_DB
copydb $EXT_DB
copydb $STATS_DB
copydb $MONITOR_DB

3
dhp-workflows/dhp-stats-update/src/main/resources/eu/dnetlib/dhp/oa/graph/stats/oozie_app/finalizeImpalaCluster.sh
View File

@ -22,7 +22,10 @@ MONITOR_DB=$3
MONITOR_DB_SHADOW=$4
OBSERVATORY_DB=$5
OBSERVATORY_DB_SHADOW=$6
USAGE_STATS_DB=$7
USAGE_STATS_DB_SHADOW=$8
createShadowDB $STATS_DB $STATS_DB_SHADOW
createShadowDB $MONITOR_DB $MONITOR_DB_SHADOW
createShadowDB $OBSERVATORY_DB $OBSERVATORY_DB_SHADOW
createShadowDB USAGE_STATS_DB USAGE_STATS_DB_SHADOW

11
dhp-workflows/dhp-stats-update/src/main/resources/eu/dnetlib/dhp/oa/graph/stats/oozie_app/workflow.xml
View File

@ -12,6 +12,10 @@
<name>external_stats_db_name</name>
<description>the external stats that should be added since they are not included in the graph database</description>
</property>
<property>
<name>usage_stats_db_name</name>
<description>the usage statistics database name</description>
</property>
<property>
<name>stats_db_shadow_name</name>
<description>the name of the shadow schema</description>
@ -32,6 +36,10 @@
<name>observatory_db_shadow_name</name>
<description>the name of the shadow monitor db</description>
</property>
<property>
<name>usage_stats_db_shadow_name</name>
<description>the name of the shadow usage stats db</description>
</property>
<property>
<name>stats_tool_api_url</name>
<description>The url of the API of the stats tool. Is used to trigger the cache update.</description>
@ -434,6 +442,7 @@
<argument>${monitor_db_name}</argument>
<argument>${observatory_db_name}</argument>
<argument>${external_stats_db_name}</argument>
<argument>${usage_stats_db_name}</argument>
<argument>${hadoop_user_name}</argument>
<file>copyDataToImpalaCluster.sh</file>
</shell>
@ -452,6 +461,8 @@
<argument>${monitor_db_shadow_name}</argument>
<argument>${observatory_db_name}</argument>
<argument>${observatory_db_shadow_name}</argument>
<argument>${usage_stats_db_name}</argument>
<argument>${usage_stats_db_shadow_name}</argument>
<file>finalizeImpalaCluster.sh</file>
</shell>
<ok to="Step24-updateCache"/>