Mostafa Mokhtar created IMPALA-5387: ---------------------------------------
Summary: Excessive logging to INFO and ERROR files when reading S3 data Key: IMPALA-5387 URL: https://issues.apache.org/jira/browse/IMPALA-5387 Project: IMPALA Issue Type: Bug Components: Backend Affects Versions: Impala 2.9.0 Reporter: Mostafa Mokhtar Assignee: Sailesh Mukil Priority: Critical Fix For: Impala 2.9.0 While querying data in S3 the impalad.ERROR file is flooded with the messages like the one below, are those expected? {code} UnsupportedOperationException: Byte-buffer read unsupported by input streamjava.lang.UnsupportedOperationException: Byte-buffer read unsupported by input stream at org.apache.hadoop.fs.FSDataInputStream.read(FSDataInputStream.java:150) readDirect: FSDataInputStream#read error: UnsupportedOperationException: Byte-buffer read unsupported by input streamjava.lang.UnsupportedOperationException: Byte-buffer read unsupported by input stream at org.apache.hadoop.fs.FSDataInputStream.read(FSDataInputStream.java:150) {code} Same thing for impalad.INFO {code} W0529 13:48:46.398718 9771 S3AbortableInputStream.java:163] Not all bytes were read from the S3ObjectInputStream, aborting HTTP connection. This is likely an error and may result in sub-optimal behavior. Request only the bytes you need via a ranged GET or drain the input stream after use. W0529 13:48:46.420027 9767 S3AbortableInputStream.java:163] Not all bytes were read from the S3ObjectInputStream, aborting HTTP connection. This is likely an error and may result in sub-optimal behavior. Request only the bytes you need via a ranged GET or drain the input stream after use. W0529 13:48:46.429368 9758 S3AbortableInputStream.java:163] Not all bytes were read from the S3ObjectInputStream, aborting HTTP connection. This is likely an error and may result in sub-optimal behavior. Request only the bytes you need via a ranged GET or drain the input stream after use. {code} -- This message was sent by Atlassian JIRA (v6.3.15#6346)