Update sub-partitions documents

Author: msmygit

modules/ROOT/pages/cassandra-data-migrator.adoc

@@ -32,6 +32,11 @@ include::partial$use-cdm-migrator.adoc[]
 
 include::partial$cdm-validation-steps.adoc[]
 
+[[cdm-partition-ranges]]
+== Migrate or validate specific partition ranges
+
+include::partial$cdm-partition-ranges.adoc[]
+
 [[cdm-guardrail-checks]]
 == Perform large-field guardrail violation checks
 

modules/ROOT/partials/cdm-guardrail-checks.adoc

@@ -9,5 +9,5 @@ Example:
 --conf spark.cdm.schema.origin.keyspaceTable="<keyspacename>.<tablename>" \
 --conf spark.cdm.feature.guardrail.colSizeInKB=10000 \
 --master "local[*]" --driver-memory 25G --executor-memory 25G \
---class com.datastax.cdm.job.GuardrailCheck cassandra-data-migrator-5.x.x.jar &> logfile_name_$(date +%Y%m%d_%H_%M).txt
+--class com.datastax.cdm.job.GuardrailCheck cassandra-data-migrator-x.y.z.jar &> logfile_name_$(date +%Y%m%d_%H_%M).txt
 ----

modules/ROOT/partials/cdm-partition-ranges.adoc

@@ -0,0 +1,9 @@
+You can also use {cstar-data-migrator} to xref:cdm-steps.adoc#cdm-steps[migrate] or xref:cdm-steps.adoc#cdm-validation-steps[validate] specific partition ranges by passing the below additional parameters.
+
+[source,bash]
+----
+--conf spark.cdm.filter.cassandra.partition.min=<token-range-min>
+--conf spark.cdm.filter.cassandra.partition.max=<token-range-max>
+----
+
+This mode is specifically useful to process a subset of partition-ranges.

modules/ROOT/partials/cdm-validation-steps.adoc

@@ -6,7 +6,7 @@ Example:
 ./spark-submit --properties-file cdm.properties \
 --conf spark.cdm.schema.origin.keyspaceTable="<keyspacename>.<tablename>" \
 --master "local[*]" --driver-memory 25G --executor-memory 25G \
---class com.datastax.cdm.job.DiffData cassandra-data-migrator-5.x.x.jar &> logfile_name_$(date +%Y%m%d_%H_%M).txt
+--class com.datastax.cdm.job.DiffData cassandra-data-migrator-x.y.z.jar &> logfile_name_$(date +%Y%m%d_%H_%M).txt
 ----
 
 The {cstar-data-migrator} validation job reports differences as `ERROR` entries in the log file. 

modules/ROOT/partials/use-cdm-migrator.adoc

@@ -17,7 +17,7 @@ This is the full set of configurable settings.
 ./spark-submit --properties-file cdm.properties \
 --conf spark.cdm.schema.origin.keyspaceTable="<keyspacename>.<tablename>" \
 --master "local[*]" --driver-memory 25G --executor-memory 25G \
---class com.datastax.cdm.job.Migrate cassandra-data-migrator-x.x.x.jar &> logfile_name_$(date +%Y%m%d_%H_%M).txt
+--class com.datastax.cdm.job.Migrate cassandra-data-migrator-x.y.z.jar &> logfile_name_$(date +%Y%m%d_%H_%M).txt
 ----
 
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