Geetika Gupta created CARBONDATA-2002:
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Summary: Streaming segment status is not getting updated to
finished or success
Key: CARBONDATA-2002
URL: https://issues.apache.org/jira/browse/CARBONDATA-2002
Project: CarbonData
Issue Type: Bug
Components: data-load
Affects Versions: 1.3.0
Environment: spark2.1
Reporter: Geetika Gupta
Fix For: 1.3.0
Attachments: 2000_UniqData.csv
I created a streaming table and loaded data into it using the following
commands on spark shell:
import org.apache.spark.sql.SparkSession
import org.apache.spark.sql.CarbonSession._
import org.apache.carbondata.core.util.CarbonProperties
import org.apache.spark.sql.streaming.{ProcessingTime, StreamingQuery}
val carbon = SparkSession.builder().config(sc.getConf)
.getOrCreateCarbonSession("hdfs://localhost:54311/newCarbonStore","/tmp")
carbon.sql("drop table if exists uniqdata_part")
carbon.sql("create table uniqdata_stream(CUST_ID int,CUST_NAME String,DOB
timestamp,DOJ timestamp, BIGINT_COLUMN1 bigint,BIGINT_COLUMN2
bigint,DECIMAL_COLUMN1 decimal(30,10),DECIMAL_COLUMN2
decimal(36,10),Double_COLUMN1 double, Double_COLUMN2 double,INTEGER_COLUMN1
int) STORED BY 'org.apache.carbondata.format' TBLPROPERTIES ('TABLE_BLOCKSIZE'=
'256 MB', 'streaming'='true')");
import carbon.sqlContext.implicits._
import org.apache.spark.sql.types._
val uniqdataSch = StructType(
Array(StructField("CUST_ID", IntegerType),StructField("CUST_NAME",
StringType),StructField("DOB", TimestampType), StructField("DOJ",
TimestampType), StructField("BIGINT_COLUMN1", LongType),
StructField("BIGINT_COLUMN2", LongType), StructField("DECIMAL_COLUMN1",
org.apache.spark.sql.types.DecimalType(30, 10)), StructField("DECIMAL_COLUMN2",
org.apache.spark.sql.types.DecimalType(36,10)), StructField("Double_COLUMN1",
DoubleType), StructField("Double_COLUMN2", DoubleType),
StructField("INTEGER_COLUMN1", IntegerType)))
val streamDf = carbon.readStream
.schema(uniqdataSch)
.option("sep", ",")
.csv("file:///home/geetika/Downloads/uniqdata")
val qry = streamDf.writeStream.format("carbondata").trigger(ProcessingTime("5
seconds"))
.option("checkpointLocation","/stream/uniq")
.option("dbName", "default")
.option("tableName", "uniqdata_stream")
.start()
qry.awaitTermination()
//Press ctrl+c to terminate
start the spark shell again
import org.apache.spark.sql.SparkSession
import org.apache.spark.sql.CarbonSession._
val carbon = SparkSession.builder().config(sc.getConf)
.getOrCreateCarbonSession("hdfs://localhost:54311/newCarbonStore","/tmp")
carbon.sql("show segments for table uniqdata_stream").show
It shows the following output:
+-----------------+---------+--------------------+-------------+---------+-----------+
|SegmentSequenceId| Status| Load Start Time|Load End Time|Merged To|File
Format|
+-----------------+---------+--------------------+-------------+---------+-----------+
| 0|Streaming|2018-01-05 18:23:...| null| NA|
ROW_V1|
+-----------------+---------+--------------------+-------------+---------+-----------+
Status for the segment is not updated
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