Examples with CassandraVersion com.datastax.driver.core.utils.CassandraVersion used on opensource projects

Example 1 with CassandraVersion

use of com.datastax.driver.core.utils.CassandraVersion in project java-driver by datastax.

the class TestListener method scanAnnotatedElement.

private boolean scanAnnotatedElement(AnnotatedElement element) {
    if (element.isAnnotationPresent(CassandraVersion.class)) {
        CassandraVersion cassandraVersion = element.getAnnotation(CassandraVersion.class);
        cassandraVersionCheck(cassandraVersion);
        return true;
    }
    if (element.isAnnotationPresent(DseVersion.class)) {
        DseVersion dseVersion = element.getAnnotation(DseVersion.class);
        dseVersionCheck(dseVersion);
        return true;
    }
    return false;
}

Example 2 with CassandraVersion

use of com.datastax.driver.core.utils.CassandraVersion in project java-driver by datastax.

the class SchemaBuilderIT method should_create_a_table_and_a_udt.

@Test(groups = "short")
@CassandraVersion("2.1.0")
public void should_create_a_table_and_a_udt() {
    // Create a UDT and a table
    session().execute(SchemaBuilder.createType("MyUDT").ifNotExists().addColumn("x", DataType.cint()));
    UDTType myUDT = UDTType.frozen("MyUDT");
    session().execute(SchemaBuilder.createTable("ks", "CreateTable").ifNotExists().addPartitionKey("a", DataType.cint()).addUDTPartitionKey("b", myUDT).addClusteringColumn("c", DataType.ascii()).addUDTClusteringColumn("d", myUDT).addUDTColumn("e", myUDT).addStaticColumn("f", DataType.bigint()).addUDTStaticColumn("g", myUDT).addUDTListColumn("h", myUDT).addUDTMapColumn("i", DataType.cboolean(), myUDT).addUDTMapColumn("j", myUDT, DataType.cboolean()).addUDTSetColumn("k", myUDT));
    // Check columns a to k
    ResultSet rows = session().execute("SELECT column_name, type, validator " + "FROM system.schema_columns " + "WHERE keyspace_name='ks' AND columnfamily_name='createtable'");
    Iterator<Row> iterator = rows.iterator();
    verifyNextColumnDefinition(iterator, "a", "partition_key", "org.apache.cassandra.db.marshal.Int32Type");
    verifyNextColumnDefinition(iterator, "b", "partition_key", "org.apache.cassandra.db.marshal.UserType");
    verifyNextColumnDefinition(iterator, "c", "clustering_key", "org.apache.cassandra.db.marshal.AsciiType");
    verifyNextColumnDefinition(iterator, "d", "clustering_key", "org.apache.cassandra.db.marshal.UserType");
    verifyNextColumnDefinition(iterator, "e", "regular", "org.apache.cassandra.db.marshal.UserType");
    verifyNextColumnDefinition(iterator, "f", "static", "org.apache.cassandra.db.marshal.LongType");
    verifyNextColumnDefinition(iterator, "g", "static", "org.apache.cassandra.db.marshal.UserType");
    verifyNextColumnDefinition(iterator, "h", "regular", "org.apache.cassandra.db.marshal.ListType", "org.apache.cassandra.db.marshal.UserType");
    verifyNextColumnDefinition(iterator, "i", "regular", "org.apache.cassandra.db.marshal.MapType", "org.apache.cassandra.db.marshal.BooleanType", "org.apache.cassandra.db.marshal.UserType");
    verifyNextColumnDefinition(iterator, "j", "regular", "org.apache.cassandra.db.marshal.MapType", "org.apache.cassandra.db.marshal.UserType", "org.apache.cassandra.db.marshal.BooleanType");
    verifyNextColumnDefinition(iterator, "k", "regular", "org.apache.cassandra.db.marshal.SetType", "org.apache.cassandra.db.marshal.UserType");
}

Example 3 with CassandraVersion

use of com.datastax.driver.core.utils.CassandraVersion in project java-driver by datastax.

the class SchemaBuilderIT method should_modify_table_metadata.

@Test(groups = "short")
@CassandraVersion("2.1.2")
public void should_modify_table_metadata() {
    // Create a table
    session().execute(SchemaBuilder.createTable("ks", "TableMetadata").addPartitionKey("a", DataType.cint()).addPartitionKey("b", DataType.cint()).addClusteringColumn("c", DataType.cint()).addClusteringColumn("d", DataType.cint()).withOptions().compactStorage());
    // Modify the table metadata
    session().execute(SchemaBuilder.alterTable("TableMetadata").withOptions().defaultTimeToLive(1337).bloomFilterFPChance(0.42).caching(SchemaBuilder.KeyCaching.ALL, rows(1)).gcGraceSeconds(1234567890).minIndexInterval(6).indexInterval(7).maxIndexInterval(8).comment("Useful comment").readRepairChance(0.123456).speculativeRetry(percentile(50)).dcLocalReadRepairChance(0.84).memtableFlushPeriodInMillis(1234567890).compactionOptions(dateTieredStrategy().baseTimeSeconds(1).minThreshold(2).maxThreshold(3).maxSSTableAgeDays(4).timestampResolution(TimeStampResolution.MILLISECONDS)).compressionOptions(snappy()));
    // Retrieve the metadata from Cassandra
    ResultSet rows = session().execute("SELECT " + "bloom_filter_fp_chance, " + "caching, " + "cf_id, " + "column_aliases, " + "comment, " + "compaction_strategy_class, " + "compaction_strategy_options, " + "comparator, " + "compression_parameters, " + "default_time_to_live, " + "default_validator, " + "dropped_columns, " + "gc_grace_seconds, " + "index_interval, " + "is_dense, " + "key_aliases, " + "key_validator, " + "local_read_repair_chance, " + "max_compaction_threshold, " + "max_index_interval, " + "memtable_flush_period_in_ms, " + "min_compaction_threshold, " + "min_index_interval, " + "read_repair_chance, " + "speculative_retry, " + "subcomparator, " + "type, " + "value_alias " + "FROM system.schema_columnfamilies " + "WHERE keyspace_name='ks' AND columnfamily_name='tablemetadata'");
    for (Row row : rows) {
        // There should be only one row
        // Verify that every property we modified is correctly set
        assertThat(row.getDouble("bloom_filter_fp_chance")).isEqualTo(0.42);
        assertThat(row.getString("caching")).isEqualTo("{\"keys\":\"ALL\", \"rows_per_partition\":\"1\"}");
        assertThat(row.getUUID("cf_id")).isNotNull();
        assertThat(row.getString("column_aliases")).isEqualTo("[\"c\",\"d\"]");
        assertThat(row.getString("comment")).isEqualTo("Useful comment");
        assertThat(row.getString("compaction_strategy_class")).isEqualTo("org.apache.cassandra.db.compaction.DateTieredCompactionStrategy");
        assertThat(row.getString("compaction_strategy_options")).isEqualTo("{\"base_time_seconds\":\"1\",\"timestamp_resolution\":\"MILLISECONDS\",\"max_sstable_age_days\":\"4\",\"min_threshold\":\"2\",\"max_threshold\":\"3\"}");
        assertThat(row.getString("compression_parameters")).isEqualTo("{\"sstable_compression\":\"org.apache.cassandra.io.compress.SnappyCompressor\"}");
        assertThat(row.getInt("default_time_to_live")).isEqualTo(1337);
        assertThat(row.getInt("gc_grace_seconds")).isEqualTo(1234567890);
        assertThat(row.getInt("min_index_interval")).isEqualTo(6);
        assertThat(row.getInt("max_index_interval")).isEqualTo(8);
        assertThat(row.getString("key_aliases")).isEqualTo("[\"a\",\"b\"]");
        assertThat(row.getDouble("local_read_repair_chance")).isEqualTo(0.84);
        assertThat(row.getInt("max_compaction_threshold")).isEqualTo(3);
        assertThat(row.getInt("memtable_flush_period_in_ms")).isEqualTo(1234567890);
        assertThat(row.getInt("min_compaction_threshold")).isEqualTo(2);
        assertThat(row.getDouble("read_repair_chance")).isEqualTo(0.123456);
        assertThat(row.getString("speculative_retry")).isEqualTo("50.0PERCENTILE");
    }
}

Example 4 with CassandraVersion

use of com.datastax.driver.core.utils.CassandraVersion in project java-driver by datastax.

the class IndexMetadataTest method should_create_metadata_for_values_index_on_mixed_case_column.

@Test(groups = "short")
@CassandraVersion(value = "2.1", description = "index names with quoted identifiers and collection indexes not supported until 2.1")
public void should_create_metadata_for_values_index_on_mixed_case_column() {
    // 3.0 assumes the 'values' keyword if index on a collection
    String createValuesIndex = ccm().getCassandraVersion().getMajor() > 2 ? String.format("CREATE INDEX \"MixedCaseIndex\" ON %s.indexing (values(\"MixedCaseColumn\"));", keyspace) : String.format("CREATE INDEX \"MixedCaseIndex\" ON %s.indexing (\"MixedCaseColumn\");", keyspace);
    session().execute(createValuesIndex);
    ColumnMetadata column = getColumn("\"MixedCaseColumn\"");
    IndexMetadata index = getIndex("\"MixedCaseIndex\"");
    assertThat(index).hasName("MixedCaseIndex").hasParent((TableMetadata) column.getParent()).isNotCustomIndex().hasTarget(ccm().getCassandraVersion().getMajor() > 2 ? "values(\"MixedCaseColumn\")" : "\"MixedCaseColumn\"").hasKind(COMPOSITES).asCqlQuery(createValuesIndex);
    assertThat((TableMetadata) column.getParent()).hasIndex(index);
}

Example 5 with CassandraVersion

use of com.datastax.driver.core.utils.CassandraVersion in project java-driver by datastax.

the class IndexMetadataTest method should_create_metadata_for_index_on_map_entries.

@Test(groups = "short")
@CassandraVersion("2.2.0")
public void should_create_metadata_for_index_on_map_entries() {
    String createEntriesIndex = String.format("CREATE INDEX map_entries_index ON %s.indexing (entries(map_entries));", keyspace);
    session().execute(createEntriesIndex);
    ColumnMetadata column = getColumn("map_entries");
    IndexMetadata index = getIndex("map_entries_index");
    assertThat(index).hasName("map_entries_index").hasParent((TableMetadata) column.getParent()).isNotCustomIndex().hasTarget("entries(map_entries)").hasKind(COMPOSITES).asCqlQuery(createEntriesIndex);
    assertThat((TableMetadata) column.getParent()).hasIndex(index);
}