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https://issues.apache.org/jira/browse/HDFS-15315?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17111359#comment-17111359
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Wei-Chiu Chuang commented on HDFS-15315:
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We did not certify HBase on EC at Cloudera so I don't know how well it runs in
production. Do you use EC for WAL or HFiles?
I am aware of other related bugs that affects HBase: HDFS-14308. HDFS-14581
> IOException on close() when using Erasure Coding
> ------------------------------------------------
>
> Key: HDFS-15315
> URL: https://issues.apache.org/jira/browse/HDFS-15315
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: 3.1.1, ec, hdfs
> Affects Versions: 3.1.1
> Environment: XOR-2-1-1024k policy on hadoop 3.1.1 with 3 datanodes
> Reporter: Anshuman Singh
> Priority: Major
>
> When using Erasure Coding policy on a directory, the replication factor is
> set to 1. Solr fails in indexing documents with error - _java.io.IOException:
> Unable to close file because the last block does not have enough number of
> replicas._ It works fine without EC (with replication factor as 3.) It seems
> to be identical to this issue. [
> https://issues.apache.org/jira/browse/HDFS-11486|https://issues.apache.org/jira/browse/HDFS-11486]
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