[ https://issues.apache.org/jira/browse/AVRO-1858?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16717793#comment-16717793 ]
ASF subversion and git services commented on AVRO-1858: ------------------------------------------------------- Commit 6970d2f64ab77748f895bb82b0fa6cd512a34c30 in avro's branch refs/heads/branch-1.8 from MikeHurleySurescripts [ https://gitbox.apache.org/repos/asf?p=avro.git;h=6970d2f ] AVRO-1858 add tojson head mode (#100) * AVRO-1858: added --head option to the tojson operation * AVRO-1858: added unit tests for tojson --head option * AVRO-1858: head input and record counters are now longs * AVRO-1858: added tojson --head tests for zero and negative values. Negative head count is now an error. > Update DataFileReadTool (tojson) to support a "head" concept > ------------------------------------------------------------ > > Key: AVRO-1858 > URL: https://issues.apache.org/jira/browse/AVRO-1858 > Project: Apache Avro > Issue Type: Improvement > Components: java > Affects Versions: 1.8.1 > Reporter: Mike Hurley > Assignee: Mike Hurley > Priority: Major > Fix For: 1.9.0 > > > It would be nice if the tojson operator supported a "head" concept in order > to get a sampling of records in an Avro file. > Allow specifying a maximum record count to display. If no max is given in > head mode, use a reasonable default (like 10). -- This message was sent by Atlassian JIRA (v7.6.3#76005)