akashrn5 commented on a change in pull request #3865:
URL: https://github.com/apache/carbondata/pull/3865#discussion_r464273711
##########
File path:
integration/spark/src/main/scala/org/apache/carbondata/spark/util/CarbonScalaUtil.scala
##########
@@ -75,11 +75,10 @@ object CarbonScalaUtil {
carbonLoadModel.getBinaryDecoder)
} catch {
case e: Exception =>
- if
(e.getMessage.startsWith(FieldConverter.stringLengthExceedErrorMsg)) {
- val msg = s"Column
${carbonLoadModel.getCarbonDataLoadSchema.getCarbonTable
- .getCreateOrderColumn.get(idx).getColName} is too long," +
- s" consider to use 'long_string_columns' table property."
- LOGGER.error(msg, e)
+ if
(e.getMessage.startsWith(CarbonCommonConstants.STRING_LENGTH_EXCEEDED_MESSAGE))
{
+ val msg =
CarbonCommonConstants.STRING_LENGTH_EXCEEDED_MESSAGE.format(row,
+
carbonLoadModel.getCarbonDataLoadSchema.getCarbonTable.getCreateOrderColumn
+ .get(idx).getColName)
Review comment:
add LOGGER.error(msg, e)
##########
File path:
integration/spark/src/test/scala/org/apache/carbondata/integration/spark/testsuite/dataload/TestLoadDataGeneral.scala
##########
@@ -170,21 +175,22 @@ class TestLoadDataGeneral extends QueryTest with
BeforeAndAfterEach {
sql("drop table if exists load32000bytes")
sql("create table load32000bytes(name string) STORED AS carbondata")
sql("insert into table load32000bytes select 'aaa'")
+ checkAnswer(sql("select count(*) from load32000bytes"), Seq(Row(1)))
- assert(intercept[Exception] {
- sql(s"load data local inpath '$testdata' into table load32000bytes
OPTIONS ('FILEHEADER'='name')")
- }.getMessage.contains("DataLoad failure: Dataload failed, String size
cannot exceed 32000 bytes"))
+ // Below load will be inserted as null because Strings greater than 32000
is bad record.
+ sql(s"load data local inpath '$testdata' into table load32000bytes OPTIONS
('FILEHEADER'='name')")
+ checkAnswer(sql("select count(*) from load32000bytes"), Seq(Row(2)))
+ checkAnswer(sql("select * from load32000bytes"), Seq(Row("aaa"),
Row(null)))
val source = scala.io.Source.fromFile(testdata,
CarbonCommonConstants.DEFAULT_CHARSET)
val data = source.mkString
+ // Insert will throw exception as it is without converter step.
intercept[Exception] {
sql(s"insert into load32000bytes values('$data')")
}
- intercept[Exception] {
- sql(s"update load32000bytes set(name)= ('$data')").show()
- }
+ sql(s"update load32000bytes set(name)= ('$data')").show()
Review comment:
if updates not throwing exception, no need to add update command here
##########
File path:
processing/src/main/java/org/apache/carbondata/processing/loading/converter/impl/NonDictionaryFieldConverterImpl.java
##########
@@ -82,21 +83,25 @@ public Object convert(Object value, BadRecordLogHolder
logHolder)
.getBytesBasedOnDataTypeForNoDictionaryColumn(dimensionValue,
dataType, dateFormat);
if (dataType == DataTypes.STRING
&& parsedValue.length >
CarbonCommonConstants.MAX_CHARS_PER_COLUMN_DEFAULT) {
- throw new CarbonDataLoadingException(String.format(
- "Dataload failed, String size cannot exceed %d bytes,"
- + " please consider long string data type",
- CarbonCommonConstants.MAX_CHARS_PER_COLUMN_DEFAULT));
+
logHolder.setReason(CarbonCommonConstants.STRING_LENGTH_EXCEEDED_MESSAGE);
+ String badRecordAction = CarbonProperties.getInstance()
+ .getProperty(CarbonCommonConstants.CARBON_BAD_RECORDS_ACTION);
+ if (badRecordAction.equalsIgnoreCase("FORCE")) {
Review comment:
Do not hardcode `"FORCE"`, use static constants in all places
##########
File path:
integration/spark/src/test/scala/org/apache/carbondata/integration/spark/testsuite/dataload/TestLoadDataGeneral.scala
##########
@@ -154,13 +154,18 @@ class TestLoadDataGeneral extends QueryTest with
BeforeAndAfterEach {
sql("CREATE TABLE load32000chardata(dim1 String, dim2 String, mes1 int)
STORED AS carbondata")
sql("CREATE TABLE load32000chardata_dup(dim1 String, dim2 String, mes1
int) STORED AS carbondata")
sql(s"LOAD DATA LOCAL INPATH '$testdata' into table load32000chardata
OPTIONS('FILEHEADER'='dim1,dim2,mes1')")
- intercept[Exception] {
- sql("insert into load32000chardata_dup select
dim1,concat(load32000chardata.dim2,'aaaa'),mes1 from load32000chardata").show()
- }
+ checkAnswer(sql("select count(*) from load32000chardata"), Seq(Row(3)))
Review comment:
i think you have handled specifically for the bad record action `FORCE`.
Even test cases are also for force. Please handle for all the actions of bad
record and add a test case for each action.
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