grid out hadoop (SOFTWARE-5162)

Author: edquist

docs/data/xrootd/install-standalone.md

@@ -120,27 +120,6 @@ The following configuration steps are optional and will likely not be required f
 If you do not need any of the following special configurations, skip to
 [the section on using XRootD](#using-xrootd).
 
-#### Enabling Hadoop support (deprecated, EL 7 Only)
-
-!!! info "OSG 3.5 end-of-life"
-    Hadoop is no longer supported in OSG 3.6 and OSG 3.5 will reach its end-of-life at the
-    [beginning of May 2022](../../release/release_series.md#series-overviews).
-
-Hadoop File System (HDFS) based sites should utilize the `xrootd-hdfs` plugin to allow XRootD to access their storage:
-
-1. Install the XRootD HDFS plugin package:
-
-        :::console
-        root@host # yum install xrootd-hdfs
-
-1. Add the following configuration to `/etc/xrootd/xrootd-clustered.cfg`:
-
-        :::file
-        ofs.osslib /usr/lib64/libXrdHdfs.so
-
-For more information, see [the HDFS installation documents](../install-hadoop.md).
-
-
 #### Enabling multi-user support
 
 !!! warning "Requirements for XRootD-Multiuser with VOMS FQANs"

docs/detailed-overview.md

@@ -102,8 +102,6 @@ installed [CVMFS](worker-node/install-cvmfs.md) on your worker nodes.
 
 -   [Install Frontier Squid](data/frontier-squid.md), an HTTP caching proxy service.
 -   Storage element:
-    -   Hadoop Distributed File System (HDFS):
-        -   [Hadoop Overview](data/hadoop-overview.md): HDFS information, planning, and guides
     -   XRootD:
         -   [XRootd Overview](./data/xrootd/overview.md): XRootD information, planning, and guides
         -   [Install XRootD Server](./data/xrootd/install-storage-element.md): XRootD redirector installation