[jira] [Commented] (FLINK-6352) FlinkKafkaConsumer should support to use timestamp to set up start offset

[ https://issues.apache.org/jira/browse/FLINK-6352?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16470268#comment-16470268 ] ASF GitHub Bot commented on FLINK-6352: --- Github user asfgit closed the pull request at:

[jira] [Commented] (FLINK-6352) FlinkKafkaConsumer should support to use timestamp to set up start offset

[ https://issues.apache.org/jira/browse/FLINK-6352?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16383258#comment-16383258 ] Tzu-Li (Gordon) Tai commented on FLINK-6352: Merged. 1.6.0: 

[jira] [Commented] (FLINK-6352) FlinkKafkaConsumer should support to use timestamp to set up start offset

[ https://issues.apache.org/jira/browse/FLINK-6352?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16383255#comment-16383255 ] ASF GitHub Bot commented on FLINK-6352: --- Github user asfgit closed the pull request at:

[jira] [Commented] (FLINK-6352) FlinkKafkaConsumer should support to use timestamp to set up start offset

[ https://issues.apache.org/jira/browse/FLINK-6352?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16381730#comment-16381730 ] ASF GitHub Bot commented on FLINK-6352: --- Github user tzulitai commented on the issue:

[jira] [Commented] (FLINK-6352) FlinkKafkaConsumer should support to use timestamp to set up start offset

[ https://issues.apache.org/jira/browse/FLINK-6352?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16378802#comment-16378802 ] ASF GitHub Bot commented on FLINK-6352: --- Github user aljoscha commented on a diff in the pull

[jira] [Commented] (FLINK-6352) FlinkKafkaConsumer should support to use timestamp to set up start offset

[ https://issues.apache.org/jira/browse/FLINK-6352?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16378162#comment-16378162 ] ASF GitHub Bot commented on FLINK-6352: --- Github user tzulitai commented on the issue:

[jira] [Commented] (FLINK-6352) FlinkKafkaConsumer should support to use timestamp to set up start offset

[ https://issues.apache.org/jira/browse/FLINK-6352?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16377178#comment-16377178 ] ASF GitHub Bot commented on FLINK-6352: --- Github user aljoscha commented on a diff in the pull

[jira] [Commented] (FLINK-6352) FlinkKafkaConsumer should support to use timestamp to set up start offset

[ https://issues.apache.org/jira/browse/FLINK-6352?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16376818#comment-16376818 ] ASF GitHub Bot commented on FLINK-6352: --- Github user tzulitai commented on the issue:

[jira] [Commented] (FLINK-6352) FlinkKafkaConsumer should support to use timestamp to set up start offset

[ https://issues.apache.org/jira/browse/FLINK-6352?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16365270#comment-16365270 ] ASF GitHub Bot commented on FLINK-6352: --- Github user aljoscha commented on the issue:

[jira] [Commented] (FLINK-6352) FlinkKafkaConsumer should support to use timestamp to set up start offset

[ https://issues.apache.org/jira/browse/FLINK-6352?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16365137#comment-16365137 ] ASF GitHub Bot commented on FLINK-6352: --- Github user tzulitai commented on the issue:

[jira] [Commented] (FLINK-6352) FlinkKafkaConsumer should support to use timestamp to set up start offset

[ https://issues.apache.org/jira/browse/FLINK-6352?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16365129#comment-16365129 ] ASF GitHub Bot commented on FLINK-6352: --- Github user tzulitai commented on a diff in the pull

[jira] [Commented] (FLINK-6352) FlinkKafkaConsumer should support to use timestamp to set up start offset

[ https://issues.apache.org/jira/browse/FLINK-6352?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16365130#comment-16365130 ] ASF GitHub Bot commented on FLINK-6352: --- Github user tzulitai commented on a diff in the pull

[jira] [Commented] (FLINK-6352) FlinkKafkaConsumer should support to use timestamp to set up start offset

[ https://issues.apache.org/jira/browse/FLINK-6352?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16365125#comment-16365125 ] ASF GitHub Bot commented on FLINK-6352: --- Github user tzulitai commented on a diff in the pull

[jira] [Commented] (FLINK-6352) FlinkKafkaConsumer should support to use timestamp to set up start offset

[ https://issues.apache.org/jira/browse/FLINK-6352?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16365126#comment-16365126 ] ASF GitHub Bot commented on FLINK-6352: --- Github user tzulitai commented on a diff in the pull

[jira] [Commented] (FLINK-6352) FlinkKafkaConsumer should support to use timestamp to set up start offset

[ https://issues.apache.org/jira/browse/FLINK-6352?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16365127#comment-16365127 ] ASF GitHub Bot commented on FLINK-6352: --- Github user tzulitai commented on a diff in the pull

[jira] [Commented] (FLINK-6352) FlinkKafkaConsumer should support to use timestamp to set up start offset

[ https://issues.apache.org/jira/browse/FLINK-6352?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16364023#comment-16364023 ] ASF GitHub Bot commented on FLINK-6352: --- Github user aljoscha commented on a diff in the pull

[jira] [Commented] (FLINK-6352) FlinkKafkaConsumer should support to use timestamp to set up start offset

[ https://issues.apache.org/jira/browse/FLINK-6352?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16364024#comment-16364024 ] ASF GitHub Bot commented on FLINK-6352: --- Github user aljoscha commented on a diff in the pull

[jira] [Commented] (FLINK-6352) FlinkKafkaConsumer should support to use timestamp to set up start offset

[ https://issues.apache.org/jira/browse/FLINK-6352?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16364026#comment-16364026 ] ASF GitHub Bot commented on FLINK-6352: --- Github user aljoscha commented on a diff in the pull

[jira] [Commented] (FLINK-6352) FlinkKafkaConsumer should support to use timestamp to set up start offset

[ https://issues.apache.org/jira/browse/FLINK-6352?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16364022#comment-16364022 ] ASF GitHub Bot commented on FLINK-6352: --- Github user aljoscha commented on a diff in the pull

[jira] [Commented] (FLINK-6352) FlinkKafkaConsumer should support to use timestamp to set up start offset

[ https://issues.apache.org/jira/browse/FLINK-6352?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16364025#comment-16364025 ] ASF GitHub Bot commented on FLINK-6352: --- Github user aljoscha commented on a diff in the pull

[jira] [Commented] (FLINK-6352) FlinkKafkaConsumer should support to use timestamp to set up start offset

[ https://issues.apache.org/jira/browse/FLINK-6352?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16363556#comment-16363556 ] ASF GitHub Bot commented on FLINK-6352: --- Github user tzulitai commented on the issue:

[jira] [Commented] (FLINK-6352) FlinkKafkaConsumer should support to use timestamp to set up start offset

[ https://issues.apache.org/jira/browse/FLINK-6352?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16362697#comment-16362697 ] ASF GitHub Bot commented on FLINK-6352: --- Github user aljoscha commented on the issue:

[jira] [Commented] (FLINK-6352) FlinkKafkaConsumer should support to use timestamp to set up start offset

[ https://issues.apache.org/jira/browse/FLINK-6352?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16322119#comment-16322119 ] ASF GitHub Bot commented on FLINK-6352: --- Github user tzulitai commented on the issue:

[jira] [Commented] (FLINK-6352) FlinkKafkaConsumer should support to use timestamp to set up start offset

[ https://issues.apache.org/jira/browse/FLINK-6352?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16322109#comment-16322109 ] ASF GitHub Bot commented on FLINK-6352: --- Github user tzulitai commented on the issue:

[jira] [Commented] (FLINK-6352) FlinkKafkaConsumer should support to use timestamp to set up start offset

[ https://issues.apache.org/jira/browse/FLINK-6352?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16322108#comment-16322108 ] ASF GitHub Bot commented on FLINK-6352: --- GitHub user tzulitai opened a pull request:

[jira] [Commented] (FLINK-6352) FlinkKafkaConsumer should support to use timestamp to set up start offset

[ https://issues.apache.org/jira/browse/FLINK-6352?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16320254#comment-16320254 ] ASF GitHub Bot commented on FLINK-6352: --- Github user tzulitai commented on a diff in the pull

[jira] [Commented] (FLINK-6352) FlinkKafkaConsumer should support to use timestamp to set up start offset

[ https://issues.apache.org/jira/browse/FLINK-6352?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16320255#comment-16320255 ] ASF GitHub Bot commented on FLINK-6352: --- Github user tzulitai commented on a diff in the pull

[jira] [Commented] (FLINK-6352) FlinkKafkaConsumer should support to use timestamp to set up start offset

[ https://issues.apache.org/jira/browse/FLINK-6352?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16299782#comment-16299782 ] ASF GitHub Bot commented on FLINK-6352: --- Github user zjureel commented on the issue:

[jira] [Commented] (FLINK-6352) FlinkKafkaConsumer should support to use timestamp to set up start offset

[ https://issues.apache.org/jira/browse/FLINK-6352?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16286936#comment-16286936 ] Tzu-Li (Gordon) Tai commented on FLINK-6352: We seem to have a user asking for this feature:

[jira] [Commented] (FLINK-6352) FlinkKafkaConsumer should support to use timestamp to set up start offset

[ https://issues.apache.org/jira/browse/FLINK-6352?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16092749#comment-16092749 ] ASF GitHub Bot commented on FLINK-6352: --- Github user zjureel commented on the issue:

[jira] [Commented] (FLINK-6352) FlinkKafkaConsumer should support to use timestamp to set up start offset

[ https://issues.apache.org/jira/browse/FLINK-6352?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16092716#comment-16092716 ] ASF GitHub Bot commented on FLINK-6352: --- Github user tzulitai commented on the issue:

[jira] [Commented] (FLINK-6352) FlinkKafkaConsumer should support to use timestamp to set up start offset

[ https://issues.apache.org/jira/browse/FLINK-6352?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16069846#comment-16069846 ] ASF GitHub Bot commented on FLINK-6352: --- Github user zjureel commented on the issue:

[jira] [Commented] (FLINK-6352) FlinkKafkaConsumer should support to use timestamp to set up start offset

[ https://issues.apache.org/jira/browse/FLINK-6352?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16069634#comment-16069634 ] ASF GitHub Bot commented on FLINK-6352: --- Github user zjureel commented on a diff in the pull

[jira] [Commented] (FLINK-6352) FlinkKafkaConsumer should support to use timestamp to set up start offset

[ https://issues.apache.org/jira/browse/FLINK-6352?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16069507#comment-16069507 ] ASF GitHub Bot commented on FLINK-6352: --- Github user tzulitai commented on a diff in the pull

[jira] [Commented] (FLINK-6352) FlinkKafkaConsumer should support to use timestamp to set up start offset

[ https://issues.apache.org/jira/browse/FLINK-6352?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16069510#comment-16069510 ] ASF GitHub Bot commented on FLINK-6352: --- Github user tzulitai commented on a diff in the pull

[jira] [Commented] (FLINK-6352) FlinkKafkaConsumer should support to use timestamp to set up start offset

[ https://issues.apache.org/jira/browse/FLINK-6352?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16069512#comment-16069512 ] ASF GitHub Bot commented on FLINK-6352: --- Github user tzulitai commented on a diff in the pull

[jira] [Commented] (FLINK-6352) FlinkKafkaConsumer should support to use timestamp to set up start offset

[ https://issues.apache.org/jira/browse/FLINK-6352?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16069514#comment-16069514 ] ASF GitHub Bot commented on FLINK-6352: --- Github user tzulitai commented on a diff in the pull

[jira] [Commented] (FLINK-6352) FlinkKafkaConsumer should support to use timestamp to set up start offset

[ https://issues.apache.org/jira/browse/FLINK-6352?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16069513#comment-16069513 ] ASF GitHub Bot commented on FLINK-6352: --- Github user tzulitai commented on a diff in the pull

[jira] [Commented] (FLINK-6352) FlinkKafkaConsumer should support to use timestamp to set up start offset

[ https://issues.apache.org/jira/browse/FLINK-6352?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16069509#comment-16069509 ] ASF GitHub Bot commented on FLINK-6352: --- Github user tzulitai commented on a diff in the pull

[jira] [Commented] (FLINK-6352) FlinkKafkaConsumer should support to use timestamp to set up start offset

[ https://issues.apache.org/jira/browse/FLINK-6352?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16069511#comment-16069511 ] ASF GitHub Bot commented on FLINK-6352: --- Github user tzulitai commented on a diff in the pull

[jira] [Commented] (FLINK-6352) FlinkKafkaConsumer should support to use timestamp to set up start offset

[ https://issues.apache.org/jira/browse/FLINK-6352?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16069508#comment-16069508 ] ASF GitHub Bot commented on FLINK-6352: --- Github user tzulitai commented on a diff in the pull

[jira] [Commented] (FLINK-6352) FlinkKafkaConsumer should support to use timestamp to set up start offset

[ https://issues.apache.org/jira/browse/FLINK-6352?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16069483#comment-16069483 ] ASF GitHub Bot commented on FLINK-6352: --- Github user tzulitai commented on the issue:

[jira] [Commented] (FLINK-6352) FlinkKafkaConsumer should support to use timestamp to set up start offset

[ https://issues.apache.org/jira/browse/FLINK-6352?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16060579#comment-16060579 ] ASF GitHub Bot commented on FLINK-6352: --- Github user zjureel commented on the issue:

[jira] [Commented] (FLINK-6352) FlinkKafkaConsumer should support to use timestamp to set up start offset

[ https://issues.apache.org/jira/browse/FLINK-6352?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16060561#comment-16060561 ] ASF GitHub Bot commented on FLINK-6352: --- GitHub user zjureel reopened a pull request:

[jira] [Commented] (FLINK-6352) FlinkKafkaConsumer should support to use timestamp to set up start offset

[ https://issues.apache.org/jira/browse/FLINK-6352?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16060552#comment-16060552 ] ASF GitHub Bot commented on FLINK-6352: --- Github user zjureel closed the pull request at:

[jira] [Commented] (FLINK-6352) FlinkKafkaConsumer should support to use timestamp to set up start offset

[ https://issues.apache.org/jira/browse/FLINK-6352?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16015518#comment-16015518 ] ASF GitHub Bot commented on FLINK-6352: --- Github user zjureel commented on a diff in the pull

[jira] [Commented] (FLINK-6352) FlinkKafkaConsumer should support to use timestamp to set up start offset

[ https://issues.apache.org/jira/browse/FLINK-6352?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16015324#comment-16015324 ] ASF GitHub Bot commented on FLINK-6352: --- Github user tzulitai commented on a diff in the pull

[jira] [Commented] (FLINK-6352) FlinkKafkaConsumer should support to use timestamp to set up start offset

[ https://issues.apache.org/jira/browse/FLINK-6352?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16015322#comment-16015322 ] ASF GitHub Bot commented on FLINK-6352: --- Github user tzulitai commented on a diff in the pull

[jira] [Commented] (FLINK-6352) FlinkKafkaConsumer should support to use timestamp to set up start offset

[ https://issues.apache.org/jira/browse/FLINK-6352?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16015323#comment-16015323 ] ASF GitHub Bot commented on FLINK-6352: --- Github user tzulitai commented on a diff in the pull

[jira] [Commented] (FLINK-6352) FlinkKafkaConsumer should support to use timestamp to set up start offset

[ https://issues.apache.org/jira/browse/FLINK-6352?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16015307#comment-16015307 ] ASF GitHub Bot commented on FLINK-6352: --- Github user zjureel commented on the issue:

[jira] [Commented] (FLINK-6352) FlinkKafkaConsumer should support to use timestamp to set up start offset

[ https://issues.apache.org/jira/browse/FLINK-6352?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16015242#comment-16015242 ] ASF GitHub Bot commented on FLINK-6352: --- Github user zjureel commented on the issue:

[jira] [Commented] (FLINK-6352) FlinkKafkaConsumer should support to use timestamp to set up start offset

[ https://issues.apache.org/jira/browse/FLINK-6352?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16015237#comment-16015237 ] ASF GitHub Bot commented on FLINK-6352: --- Github user tzulitai commented on the issue:

[jira] [Commented] (FLINK-6352) FlinkKafkaConsumer should support to use timestamp to set up start offset

[ https://issues.apache.org/jira/browse/FLINK-6352?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16015217#comment-16015217 ] ASF GitHub Bot commented on FLINK-6352: --- Github user zjureel commented on a diff in the pull

[jira] [Commented] (FLINK-6352) FlinkKafkaConsumer should support to use timestamp to set up start offset

[ https://issues.apache.org/jira/browse/FLINK-6352?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16015216#comment-16015216 ] ASF GitHub Bot commented on FLINK-6352: --- Github user zjureel commented on the issue:

[jira] [Commented] (FLINK-6352) FlinkKafkaConsumer should support to use timestamp to set up start offset

[ https://issues.apache.org/jira/browse/FLINK-6352?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16011953#comment-16011953 ] ASF GitHub Bot commented on FLINK-6352: --- Github user tzulitai commented on the issue:

[jira] [Commented] (FLINK-6352) FlinkKafkaConsumer should support to use timestamp to set up start offset

[ https://issues.apache.org/jira/browse/FLINK-6352?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16011946#comment-16011946 ] ASF GitHub Bot commented on FLINK-6352: --- Github user tzulitai commented on a diff in the pull

[jira] [Commented] (FLINK-6352) FlinkKafkaConsumer should support to use timestamp to set up start offset

[ https://issues.apache.org/jira/browse/FLINK-6352?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16011947#comment-16011947 ] ASF GitHub Bot commented on FLINK-6352: --- Github user tzulitai commented on a diff in the pull

[jira] [Commented] (FLINK-6352) FlinkKafkaConsumer should support to use timestamp to set up start offset

[ https://issues.apache.org/jira/browse/FLINK-6352?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16011942#comment-16011942 ] ASF GitHub Bot commented on FLINK-6352: --- Github user tzulitai commented on a diff in the pull

[jira] [Commented] (FLINK-6352) FlinkKafkaConsumer should support to use timestamp to set up start offset

[ https://issues.apache.org/jira/browse/FLINK-6352?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16011945#comment-16011945 ] ASF GitHub Bot commented on FLINK-6352: --- Github user tzulitai commented on a diff in the pull

[jira] [Commented] (FLINK-6352) FlinkKafkaConsumer should support to use timestamp to set up start offset

[ https://issues.apache.org/jira/browse/FLINK-6352?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16011941#comment-16011941 ] ASF GitHub Bot commented on FLINK-6352: --- Github user tzulitai commented on a diff in the pull

[jira] [Commented] (FLINK-6352) FlinkKafkaConsumer should support to use timestamp to set up start offset

[ https://issues.apache.org/jira/browse/FLINK-6352?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16011943#comment-16011943 ] ASF GitHub Bot commented on FLINK-6352: --- Github user tzulitai commented on a diff in the pull

[jira] [Commented] (FLINK-6352) FlinkKafkaConsumer should support to use timestamp to set up start offset

[ https://issues.apache.org/jira/browse/FLINK-6352?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16011944#comment-16011944 ] ASF GitHub Bot commented on FLINK-6352: --- Github user tzulitai commented on a diff in the pull

[jira] [Commented] (FLINK-6352) FlinkKafkaConsumer should support to use timestamp to set up start offset

[ https://issues.apache.org/jira/browse/FLINK-6352?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16011919#comment-16011919 ] ASF GitHub Bot commented on FLINK-6352: --- Github user zjureel commented on the issue:

[jira] [Commented] (FLINK-6352) FlinkKafkaConsumer should support to use timestamp to set up start offset

[ https://issues.apache.org/jira/browse/FLINK-6352?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16011918#comment-16011918 ] ASF GitHub Bot commented on FLINK-6352: --- GitHub user zjureel opened a pull request:

[jira] [Commented] (FLINK-6352) FlinkKafkaConsumer should support to use timestamp to set up start offset

[ https://issues.apache.org/jira/browse/FLINK-6352?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15978177#comment-15978177 ] Fang Yong commented on FLINK-6352: -- Hi [~tzulitai], [~rmetzger], what do you think about this? Or anyone