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src/resources/cdm-detailed.properties

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@@ -55,7 +55,7 @@ spark.cdm.connect.target.password cassandra
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# .column
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# .ttl
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# .automatic : Default is true, unless .ttl.names is specified. When true, the TTL of the
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# target record will be determined by finding the maxiumum TTL of
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# target record will be determined by finding the maximum TTL of
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# all origin columns that can have TTL set (which excludes partition key,
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# clustering key, collections/UDT/tuple, and frozen columns). When false, and
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# .names is not set, the target record will have the TTL determined by the target
@@ -65,7 +65,7 @@ spark.cdm.connect.target.password cassandra
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# the TTL of the target record.
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# .writetime
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# .automatic : Default is true, unless .writetime.names is specified. When true, the WRITETIME of
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# the target record will be determined by finding the maxiumum WRITETIME of
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# the target record will be determined by finding the maximum WRITETIME of
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# all origin columns that can have WRITETIME set (which excludes partition key,
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# clustering key, collections/UDT/tuple, and frozen columns). When false, and
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# .names is not set, the target record will have the WRITETIME determined by the target
@@ -129,7 +129,7 @@ spark.cdm.schema.origin.keyspaceTable keyspace_name.table_name
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# counter gets DELETEd. Should the .missing record be re-inserted before
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# the DELETE gets tombstoned, the counter will zombie back to life, and the
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# counter will become 5323+5323 = 10646.
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# spark.tokenRange
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# spark.cdm.tokenRange
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# .partitionFile : Default is "./<keyspace>.<tablename>_partitions.csv". Note, this file is used as
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# input as well as output when applicable. If the file exists, only the partition ranges
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# in this file will be Migrated or Validated. Similarly, if exceptions occur during
@@ -138,7 +138,7 @@ spark.cdm.schema.origin.keyspaceTable keyspace_name.table_name
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spark.cdm.autocorrect.missing false
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spark.cdm.autocorrect.mismatch false
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#spark.cdm.autocorrect.missing.counter false
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#spark.tokenrange.partitionFile /tokenrange/exception/path/keyspace.tablename_partitions.csv
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#spark.cdm.tokenrange.partitionFile /tokenrange/exception/path/keyspace.tablename_partitions.csv
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#===========================================================================================================
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# Performance and Operations Parameters affecting throughput, error handling, and similar concerns.
@@ -148,7 +148,7 @@ spark.cdm.autocorrect.mismatch false
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# .numParts : Defaults is 10000. In standard operation, the full token range (-2^63..2^63-1)
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# is divided into a number of parts which will be parallel-processed. You should
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# aim for each part to comprise a total of ≈1-10GB of data to migrate. During
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# intial testing, you may want this to be a small number (even 1).
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# initial testing, you may want this to be a small number (even 1).
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# .batchSize : Defaults is 5. When writing to Target, this comprises the number of records that
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# will be put into an UNLOGGED batch. CDM will tend to work on the same partition
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# at a time so if your partition sizes are larger, this number may be increased.
@@ -165,15 +165,15 @@ spark.cdm.autocorrect.mismatch false
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# Other Parameters:
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# spark.cdm.perfops
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# .consistency : The .consistency parameters may be one of:
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# ANY, ONE, TWO, THREE, QUORUM, LOCAL_ONE, EACH_QUORUM, SERIAL, LOCAL_SERIAL, ALL
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# ANY, ONE, TWO, THREE, QUORUM, LOCAL_ONE, EACH_QUORUM, LOCAL_QUORUM, SERIAL, LOCAL_SERIAL, ALL
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# .read : Default is LOCAL_QUORUM. Read consistency from Origin, and also from Target
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# when records are read for comparison purposes.
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# .write : Default is LOCAL_QUORUM. Write consistency to Target.
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# .printStatsAfter : Default is 100000. Number of rows of processing after which a progress log
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# entry will be made.
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# .fetchSizeInRows : Default is 1000. This affects the frequency of reads from Origin, and also the
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# frequency of flushes to Target.
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# .errorLimit : Default is 0. Controls how many errors a thread may encounter during MigrateData
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# .errorLimit : Default is 0. Controls how many errors a thread may encounter during Migrate
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# and DiffData operations before failing. It is recommended to set this to a non-
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# zero value only when not doing a mutation-type operation, e.g. when running
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# DiffData without .autocorrect.
@@ -196,7 +196,7 @@ spark.cdm.perfops.ratelimit.target 40000
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# Partition and clustering columns cannot have null values, but if these
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# are added as part of a schema transformation between Origin and Target
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# it is possible that the Origin side is null. In this case, the
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# MigrateData operation would fail. This parameter allows a crude
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# Migrate data operation would fail. This parameter allows a crude
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# constant value to be used in its place, separate from the Constant
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# Values feature.
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# .custom

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