Question

尝试使用copy命令将文件从S3加载到我的redshift表时遇到以下错误，无法找到有关此问题的任何线索。

  -----------------------------------------------
  error:  Failed writing body (0 != 776) Cause: Failed to inflateinvalid or incomplete deflate data. zlib error code: -3
  code:      9001
  context:   S3 key being read : s3://redshift-dev-sandbox/Moores.csv
  query:     2565852
  location:  table_s3_scanner.cpp:356
  process:   query0_33 [pid=10565]
  -----------------------------------------------

Answer 1

混淆：您无法在简单的csv文件上指定GZIP算法。

您将拥有csv文件的副本：

copy "aw_tushar_allentity".dataset_customerdataset from 's3://redshift-dev-sandbox/Moores.csv' 
credentials 'aws_access_key_id=xxxx;aws_secret_access_key=xxxx'
delimiter ',' CSV IGNOREHEADER 1;

或者如果您的文件是从GZIP文件压缩的：

copy "aw_tushar_allentity".dataset_customerdataset from 's3://redshift-dev-sandbox/Moores.csv.gz' 
credentials 'aws_access_key_id=xxxx;aws_secret_access_key=xxxx'
gzip
delimiter ',' CSV IGNOREHEADER 1;

Amazon Redshift COPY命令失败，并显示以下错误

1 个答案: