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SamzaSqlRelRecord.getFieldValues
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getFieldValues
method
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org.apache.samza.sql.SamzaSqlRelRecord

Best Java code snippets using org.apache.samza.sql.SamzaSqlRelRecord.getFieldValues (Showing top 20 results out of 315)

origin: apache/samza

/**
 * Creates the SamzaSqlRelMessage from {@link SamzaSqlRelRecord}.
 * @param samzaSqlRelRecord represents the rel record.
 * @param metadata the message/event's metadata
 */
public SamzaSqlRelMessage(@JsonProperty("samzaSqlRelRecord") SamzaSqlRelRecord samzaSqlRelRecord,
  @JsonProperty("samzaSqlRelMsgMetadata") SamzaSqlRelMsgMetadata metadata) {
 this(samzaSqlRelRecord.getFieldNames(), samzaSqlRelRecord.getFieldValues(), metadata);
}
origin: org.apache.samza/samza-sql

/**
 * Creates the SamzaSqlRelMessage from {@link SamzaSqlRelRecord}.
 * @param samzaSqlRelRecord represents the rel record.
 */
public SamzaSqlRelMessage(@JsonProperty("samzaSqlRelRecord") SamzaSqlRelRecord samzaSqlRelRecord) {
 this(samzaSqlRelRecord.getFieldNames(), samzaSqlRelRecord.getFieldValues());
}
origin: apache/samza

@Override
public Object getMessageKey(SamzaSqlRelMessage message) {
 SamzaSqlRelRecord keyRecord = getMessageKeyRelRecord(message);
 // If all the message key rel record values are null, return null message key.
 if (keyRecord.getFieldValues().stream().allMatch(Objects::isNull)) {
  return null;
 }
 // Using the table key converter, convert message key from rel format to the record key format.
 return relTableKeyConverter.convertToTableKeyFormat(keyRecord);
}
origin: org.apache.samza/samza-sql

 /**
  * Create the SamzaSqlCompositeKey from the rel message.
  * @param message Represents the samza sql rel message.
  * @param relIdx list of keys in the form of field indices within the rel message.
  * @return the composite key of the rel message
  */
 public static SamzaSqlCompositeKey createSamzaSqlCompositeKey(SamzaSqlRelMessage message, List<Integer> relIdx) {
  ArrayList<Object> keyParts = new ArrayList<>();
  for (int idx : relIdx) {
   keyParts.add(message.getSamzaSqlRelRecord().getFieldValues().get(idx));
  }
  return new SamzaSqlCompositeKey(keyParts);
 }
}
origin: apache/samza

@Override
protected List<Object> getTableRelRecordFieldValues(KV record) {
 // Using the message rel converter, convert message to sql rel message and add to output values.
 SamzaSqlRelMessage relMessage = msgConverter.convertToRelMessage(record);
 return relMessage.getSamzaSqlRelRecord().getFieldValues();
}
origin: apache/samza

/**
 * Create composite key from the rel message.
 * @param message Represents the samza sql rel message to extract the key values from.
 * @param keyValueIdx list of key values in the form of field indices within the rel message.
 * @param keyPartNames Represents the key field names.
 * @return the composite key of the rel message
 */
public static SamzaSqlRelRecord createSamzaSqlCompositeKey(SamzaSqlRelMessage message, List<Integer> keyValueIdx,
  List<String> keyPartNames) {
 Validate.isTrue(keyValueIdx.size() == keyPartNames.size(), "Key part name and value list sizes are different");
 ArrayList<Object> keyPartValues = new ArrayList<>();
 for (int idx : keyValueIdx) {
  keyPartValues.add(message.getSamzaSqlRelRecord().getFieldValues().get(idx));
 }
 return new SamzaSqlRelRecord(keyPartNames, keyPartValues);
}
origin: org.apache.samza/samza-sql

 @Override
 public boolean apply(SamzaSqlRelMessage message) {
  Object[] result = new Object[1];
  expr.execute(context.getExecutionContext(), context.getDataContext(),
    message.getSamzaSqlRelRecord().getFieldValues().toArray(), result);
  if (result.length > 0 && result[0] instanceof Boolean) {
   boolean retVal = (Boolean) result[0];
   log.debug(
     String.format("return value for input %s is %s",
       Arrays.asList(message.getSamzaSqlRelRecord().getFieldValues()).toString(), retVal));
   return retVal;
  } else {
   log.error("return value is not boolean");
   return false;
  }
 }
}
origin: apache/samza

 @Override
 public Object convertToTableKeyFormat(SamzaSqlRelRecord relRecord) {
  if (relRecord.getFieldValues().get(0) instanceof SamzaSqlRelRecord) {
   relRecord = (SamzaSqlRelRecord) relRecord.getFieldValues().get(0);
  }
  return relRecord.getFieldValues().stream().map(Object::toString).collect(Collectors.toList()).get(0);
 }
}
origin: apache/samza

@Override
protected List<Object> getTableRelRecordFieldValues(KV<SamzaSqlRelRecord, SamzaSqlRelMessage> record) {
 return record.getValue().getSamzaSqlRelRecord().getFieldValues();
}
origin: org.apache.samza/samza-sql

private GenericRecord convertToGenericRecord(SamzaSqlRelRecord relRecord, Schema schema) {
 GenericRecord record = new GenericData.Record(schema);
 List<String> fieldNames = relRecord.getFieldNames();
 List<Object> values = relRecord.getFieldValues();
 for (int index = 0; index < fieldNames.size(); index++) {
  if (!fieldNames.get(index).equalsIgnoreCase(SamzaSqlRelMessage.KEY_NAME)) {
   Object relObj = values.get(index);
   String fieldName = fieldNames.get(index);
   Schema fieldSchema = schema.getField(fieldName).schema();
   record.put(fieldName, convertToAvroObject(relObj, getNonNullUnionSchema(fieldSchema)));
  }
 }
 return record;
}
origin: org.apache.samza/samza-sql

 @Override
 public SamzaSqlRelMessage apply(SamzaSqlRelMessage message) {
  RelDataType type = project.getRowType();
  Object[] output = new Object[type.getFieldCount()];
  expr.execute(context.getExecutionContext(), context.getDataContext(),
    message.getSamzaSqlRelRecord().getFieldValues().toArray(), output);
  List<String> names = new ArrayList<>();
  for (int index = 0; index < output.length; index++) {
   names.add(index, project.getNamedProjects().get(index).getValue());
  }
  return new SamzaSqlRelMessage(names, Arrays.asList(output));
 }
}
origin: apache/samza

@Test
public void testNoArgs() {
 BuildOutputRecordUdf buildOutputRecordUdf = new BuildOutputRecordUdf();
 SamzaSqlRelRecord actualRecord = buildOutputRecordUdf.execute();
 SamzaSqlRelRecord expectedRecord =
   new SamzaSqlRelRecord(new ArrayList<>(), new ArrayList<>());
 Assert.assertEquals(actualRecord.getFieldNames(), expectedRecord.getFieldNames());
 Assert.assertEquals(actualRecord.getFieldValues(), expectedRecord.getFieldValues());
}
origin: apache/samza

@Test
public void testNestedRecord() {
 BuildOutputRecordUdf buildOutputRecordUdf = new BuildOutputRecordUdf();
 SamzaSqlRelRecord nestedSamzaSqlRelRecord =
   new SamzaSqlRelRecord(Arrays.asList("k3"), Arrays.asList("v3"));
 SamzaSqlRelRecord actualRecord = buildOutputRecordUdf.execute("k1", "v1", "k2", nestedSamzaSqlRelRecord);
 SamzaSqlRelRecord expectedRecord =
   new SamzaSqlRelRecord(Arrays.asList("k1", "k2"),
     Arrays.asList("v1", nestedSamzaSqlRelRecord));
 Assert.assertEquals(actualRecord.getFieldNames(), expectedRecord.getFieldNames());
 Assert.assertEquals(actualRecord.getFieldValues(), expectedRecord.getFieldValues());
}
origin: apache/samza

@Test
public void testMultiPairs() {
 BuildOutputRecordUdf buildOutputRecordUdf = new BuildOutputRecordUdf();
 SamzaSqlRelRecord actualRecord = buildOutputRecordUdf.execute("k1", "v1", "k2", "v2");
 SamzaSqlRelRecord expectedRecord =
   new SamzaSqlRelRecord(Arrays.asList("k1", "k2"), Arrays.asList("v1", "v2"));
 Assert.assertEquals(actualRecord.getFieldNames(), expectedRecord.getFieldNames());
 Assert.assertEquals(actualRecord.getFieldValues(), expectedRecord.getFieldValues());
}
origin: apache/samza

@Test
public void testSinglePair() {
 BuildOutputRecordUdf buildOutputRecordUdf = new BuildOutputRecordUdf();
 SamzaSqlRelRecord actualRecord = buildOutputRecordUdf.execute("key", "value");
 SamzaSqlRelRecord expectedRecord =
   new SamzaSqlRelRecord(Arrays.asList("key"), Arrays.asList("value"));
 Assert.assertEquals(actualRecord.getFieldNames(), expectedRecord.getFieldNames());
 Assert.assertEquals(actualRecord.getFieldValues(), expectedRecord.getFieldValues());
}
origin: apache/samza

@Test
public void testCompositeKeyCreation() {
 List<String> keyPartNames = Arrays.asList("kfield1", "kfield2");
 SamzaSqlRelMessage message = new SamzaSqlRelMessage(names, values, new SamzaSqlRelMsgMetadata("", "", ""));
 SamzaSqlRelRecord relRecord1 = SamzaSqlRelMessage.createSamzaSqlCompositeKey(message, Collections.singletonList(0));
 Assert.assertEquals(relRecord1.getFieldNames().size(), 1);
 Assert.assertEquals(relRecord1.getFieldNames().get(0), "field1");
 Assert.assertEquals(relRecord1.getFieldValues().get(0), "value1");
 SamzaSqlRelRecord relRecord2 = SamzaSqlRelMessage.createSamzaSqlCompositeKey(message, Arrays.asList(1, 0),
   SamzaSqlRelMessage.getSamzaSqlCompositeKeyFieldNames(keyPartNames, Arrays.asList(1, 0)));
 Assert.assertEquals(relRecord2.getFieldNames().size(), 2);
 Assert.assertEquals(relRecord2.getFieldNames().get(0), "kfield2");
 Assert.assertEquals(relRecord2.getFieldValues().get(0), "value2");
 Assert.assertEquals(relRecord2.getFieldNames().get(1), "kfield1");
 Assert.assertEquals(relRecord2.getFieldValues().get(1), "value1");
}
origin: apache/samza

@Test
public void testEmptyRecordConversion() {
 GenericData.Record record = new GenericData.Record(SimpleRecord.SCHEMA$);
 SamzaSqlRelMessage message = simpleRecordAvroRelConverter.convertToRelMessage(new KV<>("key", record));
 Assert.assertEquals(message.getSamzaSqlRelRecord().getFieldNames().size(),
   message.getSamzaSqlRelRecord().getFieldValues().size());
}
origin: apache/samza

@Test
public void testNullRecordConversion() {
 SamzaSqlRelMessage message = simpleRecordAvroRelConverter.convertToRelMessage(new KV<>("key", null));
 Assert.assertEquals(message.getSamzaSqlRelRecord().getFieldNames().size(),
   message.getSamzaSqlRelRecord().getFieldValues().size());
}
origin: apache/samza

@Test
public void testWithDifferentFields() {
 SamzaSqlRelRecord record =
   new SamzaSqlRelMessage(names, values, new SamzaSqlRelMsgMetadata("", "", "")).getSamzaSqlRelRecord();
 SamzaSqlRelRecordSerde serde =
   (SamzaSqlRelRecordSerde) new SamzaSqlRelRecordSerdeFactory().getSerde(null, null);
 SamzaSqlRelRecord resultRecord = serde.fromBytes(serde.toBytes(record));
 Assert.assertEquals(names, resultRecord.getFieldNames());
 Assert.assertEquals(values, resultRecord.getFieldValues());
}
origin: apache/samza

@Test
public void testWithDifferentFields() {
 SamzaSqlRelMessage message = new SamzaSqlRelMessage(names, values, new SamzaSqlRelMsgMetadata("", "", ""));
 SamzaSqlRelMessageSerde serde =
   (SamzaSqlRelMessageSerde) new SamzaSqlRelMessageSerdeFactory().getSerde(null, null);
 SamzaSqlRelMessage resultMsg = serde.fromBytes(serde.toBytes(message));
 Assert.assertEquals(names, resultMsg.getSamzaSqlRelRecord().getFieldNames());
 Assert.assertEquals(values, resultMsg.getSamzaSqlRelRecord().getFieldValues());
}
org.apache.samza.sqlSamzaSqlRelRecordgetFieldValues

Javadoc

Get the field values of all the columns in the relational message.

Popular methods of SamzaSqlRelRecord

  • <init>
    Creates a SamzaSqlRelRecord from the list of relational fields and values.
  • getFieldNames
    Get the field names of all the columns in the relational message.
  • getField
    Get the value of the field corresponding to the field name.
  • hashCode

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