使用hive带where条件查询发生错误
select uid,fullname from member_ro where uid >=0 and uid <20;
发现错误
java.io.IOException: cannot find class org.apache.hudi.hadoop.realtime.HoodieParquetRealtimeInputFormat
at org.apache.hadoop.hive.ql.io.CombineHiveInputFormat.getRecordReader(CombineHiveInputFormat.java:696)
at org.apache.hadoop.mapred.MapTask$TrackedRecordReader.(MapTask.java:175)
在源码中查询该类HoodieParquetRealtimeInputFormat是
应该是在第3节中引入到hive lib下的 hudi-hadoop-mr-bundle-0.9.0.jar
尝试在hive query中加入
add jar hdfs://nameservice1/tmp/hiveshare/hudi-hadoop-mr-bundle-0.9.0.jar
add jar 后 member_ro 可以根据条件查询,通过查询两个rt和ro的表的建表语句对比,发现
rt表存储输入格式的 (merge on read 表就会出现rt与ro copy on write 表只会出现一个表名且不带rt/ro)
STORED AS INPUTFORMAT 'org.apache.hudi.hadoop.realtime.HoodieParquetRealtimeInputFormat'
ro表存储输入格式的
STORED AS INPUTFORMAT
'org.apache.hudi.hadoop.HoodieParquetInputFormat'
其实 add jar hudi-hadoop-mr-bundle-0.9.0.jar 包里面包含 HoodieParquetInputFormat 和 HoodieParquetRealtimeInputFormat 但是就是rt的时候报如下错误
Caused by: java.lang.IllegalArgumentException: HoodieRealtimeRecordReader can only work on RealtimeSplit and not with hdfs://nameservice1/tmp/hudi/hivetest/20200918/WebA/0ac945ef-b1f1-4a64-96b9-faa18d7c5563-0_7-34-123_20210918173310.parquet:0+3037944
at org.apache.hudi.common.util.ValidationUtils.checkArgument(ValidationUtils.java:40)
at org.apache.hudi.hadoop.realtime.HoodieParquetRealtimeInputFormat.getRecordReader(HoodieParquetRealtimeInputFormat.java:116)
查看源码
@Override
public RecordReader getRecordReader(final InputSplit split, final JobConf jobConf,
final Reporter reporter) throws IOException {
// sanity check 爆出的异常是如下检测这部分,将这个检测注释掉 重新编译
ValidationUtils.checkArgument(split instanceof RealtimeSplit,
"HoodieRealtimeRecordReader can only work on RealtimeSplit and not with " + split);
RealtimeSplit realtimeSplit = (RealtimeSplit) split;
addProjectionToJobConf(realtimeSplit, jobConf);
LOG.info("Creating record reader with readCols :" + jobConf.get(ColumnProjectionUtils.READ_COLUMN_NAMES_CONF_STR)
+ ", Ids :" + jobConf.get(ColumnProjectionUtils.READ_COLUMN_IDS_CONF_STR));
return new HoodieRealtimeRecordReader(realtimeSplit, jobConf,
super.getRecordReader(split, jobConf, reporter));
}
修改源码
/Hudi/hudi-hadoop-mr/src/main/java/org/apache/hudi/hadoop/realtime
rt 的 hive 表依旧无法读取,暂时不测试hive读,用spark读取,可能原因是不兼容问题,后面用apache 版本测试后再补充
使用spark-shell
[xxx@xxx Hudi]# spark-shell
--master local[*]
--jars packaging/hudi-spark-bundle/target/hudi-spark-bundle_2.11-0.9.0.jar
--packages org.apache.spark:spark-avro_2.11:2.4.4,org.apache.spark:spark-sql_2.11:2.4.4 --conf 'spark.serializer=org.apache.spark.serializer.KryoSerializer'
scala> spark.sql("select uid,fullname from member_rt limit where uid >=0 and uid <20").show();
21/09/23 11:28:24 WARN lineage.LineageWriter: Lineage directory /var/log/spark/lineage doesn't exist or is not writable. Lineage for this application will be disabled.
+---+--------+
|uid|fullname|
+---+--------+
| 6|进行修改|
| 16|进行修改|
| 18|进行修改|
| 3|进行修改|
| 9|进行修改|
| 11|进行修改|
| 0|进行修改|
| 4|进行修改|
| 5|进行修改|
| 10|进行修改|
| 15|进行修改|
| 17|进行修改|
| 13|进行修改|
| 14|进行修改|
| 1|进行修改|
| 7|进行修改|
| 8|进行修改|
| 12|进行修改|
| 2|进行修改|
| 19|进行修改|
+---+--------+
使用spark sql就可以读取到member_rt表的变化
使用 hudi 的快照方式查询,发现可以直接查询到最新的数据
(1)spark默认快照查询,也可以不指定类型
scala> import org.apache.hudi.DataSourceReadOptions
import org.apache.hudi.DataSourceReadOptions
scala> spark.read.format("hudi").option(DataSourceReadOptions.QUERY_TYPE_OPT_KEY, DataSourceReadOptions.QUERY_TYPE_SNAPSHOT_OPT_VAL).load("/tmp/hudi/hivetest/*/*").where("uid>=0 and uid<20").show();
+-------------------+--------------------+------------------+----------------------+--------------------+-----+----+--------+--------+-------+---+----+-------------+-------------+
|_hoodie_commit_time|_hoodie_commit_seqno|_hoodie_record_key|_hoodie_partition_path| _hoodie_file_name|ad_id| dn| dt|fullname|iconurl|uid|uuid| ts|hudipartition|
+-------------------+--------------------+------------------+----------------------+--------------------+-----+----+--------+--------+-------+---+----+-------------+-------------+
| 20210922204730| 20210922204730_7_17| 6| 20200918/WebA|a0878fc7-7d6f-4ff...| 4|WebA|20200918|进行修改| -| 6| 6|1632314847098|20200918/WebA|
| 20210922204730| 20210922204730_6_16| 16| 20200918/WebA|576debfb-4d83-4a8...| 6|WebA|20200918|进行修改| -| 16| 16|1632314847098|20200918/WebA|
| 20210922204730| 20210922204730_6_18| 18| 20200918/WebA|576debfb-4d83-4a8...| 4|WebA|20200918|进行修改| -| 18| 18|1632314847098|20200918/WebA|
| 20210922204730| 20210922204730_6_19| 3| 20200918/WebA|576debfb-4d83-4a8...| 1|WebA|20200918|进行修改| -| 3| 3|1632314847098|20200918/WebA|
| 20210922204730| 20210922204730_6_20| 9| 20200918/WebA|576debfb-4d83-4a8...| 1|WebA|20200918|进行修改| -| 9| 9|1632314847098|20200918/WebA|
| 20210922204730| 20210922204730_5_15| 11| 20200918/WebA|a5e5db4c-c190-450...| 7|WebA|20200918|进行修改| -| 11| 11|1632314847098|20200918/WebA|
| 20210922204730| 20210922204730_4_7| 0| 20200918/WebA|b0e74482-77e8-46c...| 5|WebA|20200918|进行修改| -| 0| 0|1632314847098|20200918/WebA|
| 20210922204730| 20210922204730_4_10| 4| 20200918/WebA|b0e74482-77e8-46c...| 8|WebA|20200918|进行修改| -| 4| 4|1632314847098|20200918/WebA|
| 20210922204730| 20210922204730_3_8| 5| 20200918/WebA|33024f1a-0f88-412...| 2|WebA|20200918|进行修改| -| 5| 5|1632314847098|20200918/WebA|
| 20210922204730| 20210922204730_3_11| 10| 20200918/WebA|33024f1a-0f88-412...| 7|WebA|20200918|进行修改| -| 10| 10|1632314847098|20200918/WebA|
| 20210922204730| 20210922204730_1_9| 15| 20200918/WebA|6a2c512b-4ab2-4c1...| 5|WebA|20200918|进行修改| -| 15| 15|1632314847098|20200918/WebA|
| 20210922204730| 20210922204730_1_12| 17| 20200918/WebA|6a2c512b-4ab2-4c1...| 1|WebA|20200918|进行修改| -| 17| 17|1632314847098|20200918/WebA|
| 20210922204730| 20210922204730_1_13| 13| 20200918/WebA|6a2c512b-4ab2-4c1...| 2|WebA|20200918|进行修改| -| 13| 13|1632314847098|20200918/WebA|
| 20210922204730| 20210922204730_1_14| 14| 20200918/WebA|6a2c512b-4ab2-4c1...| 4|WebA|20200918|进行修改| -| 14| 14|1632314847098|20200918/WebA|
| 20210922204730| 20210922204730_2_3| 1| 20200918/WebA|38318074-4111-451...| 0|WebA|20200918|进行修改| -| 1| 1|1632314847098|20200918/WebA|
| 20210922204730| 20210922204730_2_4| 7| 20200918/WebA|38318074-4111-451...| 8|WebA|20200918|进行修改| -| 7| 7|1632314847098|20200918/WebA|
| 20210922204730| 20210922204730_2_5| 8| 20200918/WebA|38318074-4111-451...| 7|WebA|20200918|进行修改| -| 8| 8|1632314847098|20200918/WebA|
| 20210922204730| 20210922204730_2_6| 12| 20200918/WebA|38318074-4111-451...| 3|WebA|20200918|进行修改| -| 12| 12|1632314847098|20200918/WebA|
| 20210922204730| 20210922204730_0_1| 2| 20200918/WebA|0ac945ef-b1f1-4a6...| 3|WebA|20200918|进行修改| -| 2| 2|1632314847098|20200918/WebA|
| 20210922204730| 20210922204730_0_2| 19| 20200918/WebA|0ac945ef-b1f1-4a6...| 3|WebA|20200918|进行修改| -| 19| 19|1632314847098|20200918/WebA|
+-------------------+--------------------+------------------+----------------------+--------------------+-----+----+--------+--------+-------+---+----+-------------+-------------+
(1)查询前40条数据,分别包含修改的20条数据和未修改的20条数据
scala> spark.sql("select * from member_rt order where uid>=0 and uid <40 order by uid").show(40);
+-------------------+--------------------+------------------+----------------------+--------------------+-----+----+--------+--------+-------+---+----+-------------+-------------+
|_hoodie_commit_time|_hoodie_commit_seqno|_hoodie_record_key|_hoodie_partition_path| _hoodie_file_name|ad_id| dn| dt|fullname|iconurl|uid|uuid| ts|hudipartition|
+-------------------+--------------------+------------------+----------------------+--------------------+-----+----+--------+--------+-------+---+----+-------------+-------------+
| 20210922204730| 20210922204730_4_7| 0| 20200918/WebA|b0e74482-77e8-46c...| 5|WebA|20200918|进行修改| -| 0| 0|1632314847098|20200918/WebA|
| 20210922204730| 20210922204730_2_3| 1| 20200918/WebA|38318074-4111-451...| 0|WebA|20200918|进行修改| -| 1| 1|1632314847098|20200918/WebA|
| 20210922204730| 20210922204730_0_1| 2| 20200918/WebA|0ac945ef-b1f1-4a6...| 3|WebA|20200918|进行修改| -| 2| 2|1632314847098|20200918/WebA|
| 20210922204730| 20210922204730_6_19| 3| 20200918/WebA|576debfb-4d83-4a8...| 1|WebA|20200918|进行修改| -| 3| 3|1632314847098|20200918/WebA|
| 20210922204730| 20210922204730_4_10| 4| 20200918/WebA|b0e74482-77e8-46c...| 8|WebA|20200918|进行修改| -| 4| 4|1632314847098|20200918/WebA|
| 20210922204730| 20210922204730_3_8| 5| 20200918/WebA|33024f1a-0f88-412...| 2|WebA|20200918|进行修改| -| 5| 5|1632314847098|20200918/WebA|
| 20210922204730| 20210922204730_7_17| 6| 20200918/WebA|a0878fc7-7d6f-4ff...| 4|WebA|20200918|进行修改| -| 6| 6|1632314847098|20200918/WebA|
| 20210922204730| 20210922204730_2_4| 7| 20200918/WebA|38318074-4111-451...| 8|WebA|20200918|进行修改| -| 7| 7|1632314847098|20200918/WebA|
| 20210922204730| 20210922204730_2_5| 8| 20200918/WebA|38318074-4111-451...| 7|WebA|20200918|进行修改| -| 8| 8|1632314847098|20200918/WebA|
| 20210922204730| 20210922204730_6_20| 9| 20200918/WebA|576debfb-4d83-4a8...| 1|WebA|20200918|进行修改| -| 9| 9|1632314847098|20200918/WebA|
| 20210922204730| 20210922204730_3_11| 10| 20200918/WebA|33024f1a-0f88-412...| 7|WebA|20200918|进行修改| -| 10| 10|1632314847098|20200918/WebA|
| 20210922204730| 20210922204730_5_15| 11| 20200918/WebA|a5e5db4c-c190-450...| 7|WebA|20200918|进行修改| -| 11| 11|1632314847098|20200918/WebA|
| 20210922204730| 20210922204730_2_6| 12| 20200918/WebA|38318074-4111-451...| 3|WebA|20200918|进行修改| -| 12| 12|1632314847098|20200918/WebA|
| 20210922204730| 20210922204730_1_13| 13| 20200918/WebA|6a2c512b-4ab2-4c1...| 2|WebA|20200918|进行修改| -| 13| 13|1632314847098|20200918/WebA|
| 20210922204730| 20210922204730_1_14| 14| 20200918/WebA|6a2c512b-4ab2-4c1...| 4|WebA|20200918|进行修改| -| 14| 14|1632314847098|20200918/WebA|
| 20210922204730| 20210922204730_1_9| 15| 20200918/WebA|6a2c512b-4ab2-4c1...| 5|WebA|20200918|进行修改| -| 15| 15|1632314847098|20200918/WebA|
| 20210922204730| 20210922204730_6_16| 16| 20200918/WebA|576debfb-4d83-4a8...| 6|WebA|20200918|进行修改| -| 16| 16|1632314847098|20200918/WebA|
| 20210922204730| 20210922204730_1_12| 17| 20200918/WebA|6a2c512b-4ab2-4c1...| 1|WebA|20200918|进行修改| -| 17| 17|1632314847098|20200918/WebA|
| 20210922204730| 20210922204730_6_18| 18| 20200918/WebA|576debfb-4d83-4a8...| 4|WebA|20200918|进行修改| -| 18| 18|1632314847098|20200918/WebA|
| 20210922204730| 20210922204730_0_2| 19| 20200918/WebA|0ac945ef-b1f1-4a6...| 3|WebA|20200918|进行修改| -| 19| 19|1632314847098|20200918/WebA|
| 20210918173310|20210918173310_7_...| 20| 20200918/WebA|0ac945ef-b1f1-4a6...| 6|WebA|20200918| 王20| -| 20| 20|1631957586912|20200918/WebA|
| 20210918173310|20210918173310_4_...| 21| 20200918/WebA|b0e74482-77e8-46c...| 6|WebA|20200918| 王21| -| 21| 21|1631957586912|20200918/WebA|
| 20210918173310|20210918173310_3_...| 22| 20200918/WebA|a5e5db4c-c190-450...| 8|WebA|20200918| 王22| -| 22| 22|1631957586912|20200918/WebA|
| 20210918173310|20210918173310_2_...| 23| 20200918/WebA|a0878fc7-7d6f-4ff...| 1|WebA|20200918| 王23| -| 23| 23|1631957586912|20200918/WebA|
| 20210918173310|20210918173310_1_...| 24| 20200918/WebA|576debfb-4d83-4a8...| 5|WebA|20200918| 王24| -| 24| 24|1631957586912|20200918/WebA|
| 20210918173310|20210918173310_4_...| 25| 20200918/WebA|b0e74482-77e8-46c...| 3|WebA|20200918| 王25| -| 25| 25|1631957586912|20200918/WebA|
| 20210918173310|20210918173310_4_...| 26| 20200918/WebA|b0e74482-77e8-46c...| 6|WebA|20200918| 王26| -| 26| 26|1631957586912|20200918/WebA|
| 20210918173310|20210918173310_2_...| 27| 20200918/WebA|a0878fc7-7d6f-4ff...| 1|WebA|20200918| 王27| -| 27| 27|1631957586912|20200918/WebA|
| 20210918173310|20210918173310_5_...| 28| 20200918/WebA|33024f1a-0f88-412...| 4|WebA|20200918| 王28| -| 28| 28|1631957586912|20200918/WebA|
| 20210918173310|20210918173310_7_...| 29| 20200918/WebA|0ac945ef-b1f1-4a6...| 4|WebA|20200918| 王29| -| 29| 29|1631957586912|20200918/WebA|
| 20210918173310|20210918173310_1_...| 30| 20200918/WebA|576debfb-4d83-4a8...| 8|WebA|20200918| 王30| -| 30| 30|1631957586912|20200918/WebA|
| 20210918173310|20210918173310_5_...| 31| 20200918/WebA|33024f1a-0f88-412...| 5|WebA|20200918| 王31| -| 31| 31|1631957586912|20200918/WebA|
| 20210918173310|20210918173310_3_...| 32| 20200918/WebA|a5e5db4c-c190-450...| 6|WebA|20200918| 王32| -| 32| 32|1631957586912|20200918/WebA|
| 20210918173310|20210918173310_3_...| 33| 20200918/WebA|a5e5db4c-c190-450...| 7|WebA|20200918| 王33| -| 33| 33|1631957586912|20200918/WebA|
| 20210918173310|20210918173310_7_...| 34| 20200918/WebA|0ac945ef-b1f1-4a6...| 0|WebA|20200918| 王34| -| 34| 34|1631957586912|20200918/WebA|
| 20210918173310|20210918173310_0_...| 35| 20200918/WebA|6a2c512b-4ab2-4c1...| 6|WebA|20200918| 王35| -| 35| 35|1631957586912|20200918/WebA|
| 20210918173310|20210918173310_3_...| 36| 20200918/WebA|a5e5db4c-c190-450...| 0|WebA|20200918| 王36| -| 36| 36|1631957586912|20200918/WebA|
| 20210918173310|20210918173310_7_...| 37| 20200918/WebA|0ac945ef-b1f1-4a6...| 2|WebA|20200918| 王37| -| 37| 37|1631957586912|20200918/WebA|
| 20210918173310|20210918173310_3_...| 38| 20200918/WebA|a5e5db4c-c190-450...| 6|WebA|20200918| 王38| -| 38| 38|1631957586912|20200918/WebA|
| 20210918173310|20210918173310_7_...| 39| 20200918/WebA|0ac945ef-b1f1-4a6...| 4|WebA|20200918| 王39| -| 39| 39|1631957586912|20200918/WebA|
+-------------------+--------------------+------------------+----------------------+--------------------+-----+----+--------+--------+-------+---+----+-------------+-------------+
发现最新修改的数据的时间发生了变化,未修改的数据和修改的数据对比明显
(2)可以看到进行修改的数据和修改的数据commit时间戳是不一样的。那么hudi提供使用时间戳增量查询。指定查询类型为增量查询,并且传入时间戳,那么spark会查询时间戳以后的数据。
DataSourceReadOptions.QUERY_TYPE_INCREMENTAL_OPT_VAL
scala> import org.apache.hudi.DataSourceReadOptions
import org.apache.hudi.DataSourceReadOptions
scala> spark.read.format("hudi").option(DataSourceReadOptions.QUERY_TYPE_OPT_KEY, DataSourceReadOptions.QUERY_TYPE_INCREMENTAL_OPT_VAL).option(DataSourceReadOptions.BEGIN_INSTANTTIME_OPT_KEY,"20210922204730").load("/tmp/hudi/hivetest/").show(40);
21/09/23 11:46:34 WARN lineage.LineageWriter: Lineage directory /var/log/spark/lineage doesn't exist or is not writable. Lineage for this application will be disabled.
+-------------------+--------------------+------------------+----------------------+-----------------+-----+---+---+--------+-------+---+----+---+-------------+
|_hoodie_commit_time|_hoodie_commit_seqno|_hoodie_record_key|_hoodie_partition_path|_hoodie_file_name|ad_id| dn| dt|fullname|iconurl|uid|uuid| ts|hudipartition|
+-------------------+--------------------+------------------+----------------------+-----------------+-----+---+---+--------+-------+---+----+---+-------------+
+-------------------+--------------------+------------------+----------------------+-----------------+-----+---+---+--------+-------+---+----+---+-------------+
scala> spark.read.format("hudi").option(DataSourceReadOptions.QUERY_TYPE_OPT_KEY, DataSourceReadOptions.QUERY_TYPE_INCREMENTAL_OPT_VAL).option(DataSourceReadOptions.BEGIN_INSTANTTIME_OPT_KEY,"20210918173310").load("/tmp/hudi/hivetest/").show(40);
+-------------------+--------------------+------------------+----------------------+--------------------+-----+----+--------+--------+-------+---+----+-------------+-------------+
|_hoodie_commit_time|_hoodie_commit_seqno|_hoodie_record_key|_hoodie_partition_path| _hoodie_file_name|ad_id| dn| dt|fullname|iconurl|uid|uuid| ts|hudipartition|
+-------------------+--------------------+------------------+----------------------+--------------------+-----+----+--------+--------+-------+---+----+-------------+-------------+
| 20210922204730| 20210922204730_2_3| 1| 20200918/WebA|38318074-4111-451...| 0|WebA|20200918|进行修改| -| 1| 1|1632314847098|20200918/WebA|
| 20210922204730| 20210922204730_2_6| 12| 20200918/WebA|38318074-4111-451...| 3|WebA|20200918|进行修改| -| 12| 12|1632314847098|20200918/WebA|
| 20210922204730| 20210922204730_2_4| 7| 20200918/WebA|38318074-4111-451...| 8|WebA|20200918|进行修改| -| 7| 7|1632314847098|20200918/WebA|
| 20210922204730| 20210922204730_2_5| 8| 20200918/WebA|38318074-4111-451...| 7|WebA|20200918|进行修改| -| 8| 8|1632314847098|20200918/WebA|
| 20210922204730| 20210922204730_7_17| 6| 20200918/WebA|a0878fc7-7d6f-4ff...| 4|WebA|20200918|进行修改| -| 6| 6|1632314847098|20200918/WebA|
| 20210922204730| 20210922204730_6_19| 3| 20200918/WebA|576debfb-4d83-4a8...| 1|WebA|20200918|进行修改| -| 3| 3|1632314847098|20200918/WebA|
| 20210922204730| 20210922204730_6_16| 16| 20200918/WebA|576debfb-4d83-4a8...| 6|WebA|20200918|进行修改| -| 16| 16|1632314847098|20200918/WebA|
| 20210922204730| 20210922204730_6_18| 18| 20200918/WebA|576debfb-4d83-4a8...| 4|WebA|20200918|进行修改| -| 18| 18|1632314847098|20200918/WebA|
| 20210922204730| 20210922204730_6_20| 9| 20200918/WebA|576debfb-4d83-4a8...| 1|WebA|20200918|进行修改| -| 9| 9|1632314847098|20200918/WebA|
| 20210922204730| 20210922204730_5_15| 11| 20200918/WebA|a5e5db4c-c190-450...| 7|WebA|20200918|进行修改| -| 11| 11|1632314847098|20200918/WebA|
| 20210922204730| 20210922204730_0_1| 2| 20200918/WebA|0ac945ef-b1f1-4a6...| 3|WebA|20200918|进行修改| -| 2| 2|1632314847098|20200918/WebA|
| 20210922204730| 20210922204730_0_2| 19| 20200918/WebA|0ac945ef-b1f1-4a6...| 3|WebA|20200918|进行修改| -| 19| 19|1632314847098|20200918/WebA|
| 20210922204730| 20210922204730_4_7| 0| 20200918/WebA|b0e74482-77e8-46c...| 5|WebA|20200918|进行修改| -| 0| 0|1632314847098|20200918/WebA|
| 20210922204730| 20210922204730_4_10| 4| 20200918/WebA|b0e74482-77e8-46c...| 8|WebA|20200918|进行修改| -| 4| 4|1632314847098|20200918/WebA|
| 20210922204730| 20210922204730_1_13| 13| 20200918/WebA|6a2c512b-4ab2-4c1...| 2|WebA|20200918|进行修改| -| 13| 13|1632314847098|20200918/WebA|
| 20210922204730| 20210922204730_1_14| 14| 20200918/WebA|6a2c512b-4ab2-4c1...| 4|WebA|20200918|进行修改| -| 14| 14|1632314847098|20200918/WebA|
| 20210922204730| 20210922204730_1_9| 15| 20200918/WebA|6a2c512b-4ab2-4c1...| 5|WebA|20200918|进行修改| -| 15| 15|1632314847098|20200918/WebA|
| 20210922204730| 20210922204730_1_12| 17| 20200918/WebA|6a2c512b-4ab2-4c1...| 1|WebA|20200918|进行修改| -| 17| 17|1632314847098|20200918/WebA|
| 20210922204730| 20210922204730_3_8| 5| 20200918/WebA|33024f1a-0f88-412...| 2|WebA|20200918|进行修改| -| 5| 5|1632314847098|20200918/WebA|
| 20210922204730| 20210922204730_3_11| 10| 20200918/WebA|33024f1a-0f88-412...| 7|WebA|20200918|进行修改| -| 10| 10|1632314847098|20200918/WebA|
+-------------------+--------------------+------------------+----------------------+--------------------+-----+----+--------+--------+-------+---+----+-------------+-------------+
(3)DataSourceReadOptions.BEGIN_INSTANTTIME_OPT_KEY是开始时间戳,也对应有DataSourceReadOptions.END_INSTANTTIME_OPT_KEY结束时间戳,增量查询也可以给时间范围进行查询