大数据计算MaxCompute中ck同步数据时常失败，偶尔成功？

Code:[DBUtilErrorCode-06], Description:[执行数据库 Sql 失败, 请检查您的配置的 column/table/where/querySql或者向 DBA 寻求帮助.]. - 执行的SQL为:select id,first_id,second_id,deviceAdId,IDFV,app_competitor,bu_device_id from hp_sa_users_au where (-614871941269094976 <= id AND id < 614903867185428479) 具体错误信息为：org.apache.http.MalformedChunkCodingException: CRLF expected at end of chunk - java.sql.SQLException: org.apache.http.MalformedChunkCodingException: CRLF expected at end of chunk
at ru.yandex.clickhouse.response.ClickHouseResultSet.hasNext(ClickHouseResultSet.java:146)
at ru.yandex.clickhouse.response.ClickHouseResultSet.next(ClickHouseResultSet.java:182)
at com.alibaba.datax.plugin.rdbms.reader.CommonRdbmsReader$Task.doReadOneSplitSlice(CommonRdbmsReader.java:638)
at com.alibaba.datax.plugin.rdbms.reader.CommonRdbmsReader$Task.doStartRead(CommonRdbmsReader.java:493)
at com.alibaba.datax.plugin.rdbms.reader.CommonRdbmsReader$Task.startRead(CommonRdbmsReader.java:684)
at com.alibaba.datax.plugin.reader.clickhousereader.ClickhouseReader$Task.startRead(ClickhouseReader.java:356)
at com.alibaba.datax.core.taskgroup.runner.ReaderRunner.run(ReaderRunner.java:98)
at java.lang.Thread.run(Thread.java:853)
Caused by: org.apache.http.MalformedChunkCodingException: CRLF expected at end of chunk
at org.apache.http.impl.io.ChunkedInputStream.getChunkSize(ChunkedInputStream.java:255)
at org.apache.http.impl.io.ChunkedInputStream.nextChunk(ChunkedInputStream.java:227)
at org.apache.http.impl.io.ChunkedInputStream.read(ChunkedInputStream.java:186)
at org.apache.http.conn.EofSensorInputStream.read(EofSensorInputStream.java:137)
at java.io.FilterInputStream.read(FilterInputStream.java:133)
at com.google.common.io.ByteStreams.read(ByteStreams.java:733)
at com.google.common.io.ByteStreams.readFully(ByteStreams.java:641)
at com.google.common.io.ByteStreams.readFully(ByteStreams.java:622)
at com.google.common.io.LittleEndianDataInputStream.readFully(LittleEndianDataInputStream.java:66)
at ru.yandex.clickhouse.response.ClickHouseLZ4Stream.readNextBlock(ClickHouseLZ4Stream.java:101)
at ru.yandex.clickhouse.response.ClickHouseLZ4Stream.checkNext(ClickHouseLZ4Stream.java:74)
at ru.yandex.clickhouse.response.ClickHouseLZ4Stream.read(ClickHouseLZ4Stream.java:60)
at ru.yandex.clickhouse.response.StreamSplitter.readFromStream(StreamSplitter.java:92)
at ru.yandex.clickhouse.response.StreamSplitter.next(StreamSplitter.java:64)
at ru.yandex.clickhouse.response.ClickHouseResultSet.hasNext(ClickHouseResultSet.java:133)
... 7 more
问下ck的同学这个报错啥意思，我估计是网络问题。org.apache.http.MalformedChunkCodingException: CRLF expected at end of chunk - java.sql.SQLException: org.apache.http.MalformedChunkCodingException: CRLF expected at end of chunk
at ru.yandex.clickhouse.response.ClickHouseResultSet.hasNext(ClickHouseResultSet.java:146)
at ru.yandex.clickhouse.response.ClickHouseResultSet.next(ClickHouseResultSet.java:182)
at ，此回答整理自钉群“MaxCompute开发者社区2群”