kafka conect cassandra source -error for Decimal data type
I am using kafka connect cassandra source connector 1.0 version. I have a decimal datatype column(price) in cassandra table and writing it to the kafka topic as json from source connector,it is writing the decimal value in some string format like like "price":"AA==".
Now it is giving error in my spark streaming while converting to float as "number format exception"....?? please suggest what may went wrong while writing the value in kafka topic.
Advance thanks.
apache-spark cassandra apache-kafka apache-kafka-connect spark-structured-streaming
edited Nov 20 at 12:44
Alex Ott
26.9k35072
asked Nov 20 at 9:54
jay singh Tanwer
64
add a comment |
I am using kafka connect cassandra source connector 1.0 version. I have a decimal datatype column(price) in cassandra table and writing it to the kafka topic as json from source connector,it is writing the decimal value in some string format like like "price":"AA==".
Now it is giving error in my spark streaming while converting to float as "number format exception"....?? please suggest what may went wrong while writing the value in kafka topic.
Advance thanks.
apache-spark cassandra apache-kafka apache-kafka-connect spark-structured-streaming
edited Nov 20 at 12:44
Alex Ott
26.9k35072
asked Nov 20 at 9:54
jay singh Tanwer
64
add a comment |
I am using kafka connect cassandra source connector 1.0 version. I have a decimal datatype column(price) in cassandra table and writing it to the kafka topic as json from source connector,it is writing the decimal value in some string format like like "price":"AA==".
Now it is giving error in my spark streaming while converting to float as "number format exception"....?? please suggest what may went wrong while writing the value in kafka topic.
Advance thanks.
apache-spark cassandra apache-kafka apache-kafka-connect spark-structured-streaming
edited Nov 20 at 12:44
Alex Ott
26.9k35072
asked Nov 20 at 9:54
jay singh Tanwer
64
I am using kafka connect cassandra source connector 1.0 version. I have a decimal datatype column(price) in cassandra table and writing it to the kafka topic as json from source connector,it is writing the decimal value in some string format like like "price":"AA==".
Now it is giving error in my spark streaming while converting to float as "number format exception"....?? please suggest what may went wrong while writing the value in kafka topic.
Advance thanks.
apache-spark cassandra apache-kafka apache-kafka-connect spark-structured-streaming
apache-spark cassandra apache-kafka apache-kafka-connect spark-structured-streaming
edited Nov 20 at 12:44
Alex Ott
26.9k35072
asked Nov 20 at 9:54
jay singh Tanwer
64
edited Nov 20 at 12:44
Alex Ott
26.9k35072
asked Nov 20 at 9:54
jay singh Tanwer
64
edited Nov 20 at 12:44
Alex Ott
26.9k35072
edited Nov 20 at 12:44
Alex Ott
26.9k35072
edited Nov 20 at 12:44
Alex Ott
26.9k35072
26.9k35072
asked Nov 20 at 9:54
jay singh Tanwer
64
asked Nov 20 at 9:54
jay singh Tanwer
64
asked Nov 20 at 9:54
jay singh Tanwer
64
64
add a comment |
add a comment |
1 Answer
1
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It looks like the known bug in Kafka Connect + Decimals. As proposed in the issue, you'll need to perform "manual" conversion of data from base64-encoded string into BigDecimal:
BigDecimal bigDecimal = new BigDecimal(
new BigInteger(Base64.getDecoder().decode("BfXhAA==")), scale);
answered Nov 20 at 12:35
Alex Ott
26.9k35072
Thanks alot..it worked in my usecase.
– jay singh Tanwer
Nov 21 at 6:53
add a comment |
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
It looks like the known bug in Kafka Connect + Decimals. As proposed in the issue, you'll need to perform "manual" conversion of data from base64-encoded string into BigDecimal:
BigDecimal bigDecimal = new BigDecimal(
new BigInteger(Base64.getDecoder().decode("BfXhAA==")), scale);
answered Nov 20 at 12:35
Alex Ott
26.9k35072
Thanks alot..it worked in my usecase.
– jay singh Tanwer
Nov 21 at 6:53
add a comment |
It looks like the known bug in Kafka Connect + Decimals. As proposed in the issue, you'll need to perform "manual" conversion of data from base64-encoded string into BigDecimal:
BigDecimal bigDecimal = new BigDecimal(
new BigInteger(Base64.getDecoder().decode("BfXhAA==")), scale);
answered Nov 20 at 12:35
Alex Ott
26.9k35072
Thanks alot..it worked in my usecase.
– jay singh Tanwer
Nov 21 at 6:53
add a comment |
It looks like the known bug in Kafka Connect + Decimals. As proposed in the issue, you'll need to perform "manual" conversion of data from base64-encoded string into BigDecimal:
BigDecimal bigDecimal = new BigDecimal(
new BigInteger(Base64.getDecoder().decode("BfXhAA==")), scale);
answered Nov 20 at 12:35
Alex Ott
26.9k35072
It looks like the known bug in Kafka Connect + Decimals. As proposed in the issue, you'll need to perform "manual" conversion of data from base64-encoded string into BigDecimal:
BigDecimal bigDecimal = new BigDecimal(
new BigInteger(Base64.getDecoder().decode("BfXhAA==")), scale);
answered Nov 20 at 12:35
Alex Ott
26.9k35072
answered Nov 20 at 12:35
Alex Ott
26.9k35072
answered Nov 20 at 12:35
Alex Ott
26.9k35072
answered Nov 20 at 12:35
Alex Ott
26.9k35072
26.9k35072
Thanks alot..it worked in my usecase.
– jay singh Tanwer
Nov 21 at 6:53
add a comment |
Thanks alot..it worked in my usecase.
– jay singh Tanwer
Nov 21 at 6:53
Thanks alot..it worked in my usecase.
– jay singh Tanwer
Nov 21 at 6:53
Thanks alot..it worked in my usecase.
– jay singh Tanwer
Nov 21 at 6:53
add a comment |
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