Remove experimental translators

Change-Id: Id645918fa236f1fc00ab5fa427f394e853c44bf8
BUG: 1389675
Signed-off-by: Kaushal M <kaushal@redhat.com>
Reviewed-on: http://review.gluster.org/15750
Tested-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
Smoke: Gluster Build System <jenkins@build.gluster.org>
NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
CentOS-regression: Gluster Build System <jenkins@build.gluster.org>

10 files changed, 0 insertions, 234 deletions

diff --git a/xlators/experimental/dht2/Makefile.am b/xlators/experimental/dht2/Makefile.am
deleted file mode 100644
index 9d910a66056..00000000000
--- a/xlators/experimental/dht2/Makefile.am
+++ /dev/null
@@ -1,3 +0,0 @@
-SUBDIRS = dht2-client dht2-server
-
-CLEANFILES =
diff --git a/xlators/experimental/dht2/README.md b/xlators/experimental/dht2/README.md
deleted file mode 100644
index 8f249a83673..00000000000
--- a/xlators/experimental/dht2/README.md
+++ /dev/null
@@ -1,47 +0,0 @@
-# DHT2 Experimental README
-
-DHT2 is the new distribution scheme being developed for Gluster, that
-aims to remove the subdirectory spread across all DHT subvolumes.
-
-As a result of this work, the Gluster backend file layouts and on disk
-representation of directories and files are modified, thus making DHT2
-volumes incompatible to existing DHT based Gluster deployments.
-
-This document presents interested users with relevant data to play around
-with DHT2 volumes and provide feedback towards the same.
-
-REMOVEME: Design details currently under review here,
-	- http://review.gluster.org/#/c/13395/
-
-TODO: Add more information as relevant code is pulled in
-
-# Directory strucutre elaborated
-
-## dht2-server
-This directory contains code for the server side DHT2 xlator. This xlator is
-intended to run on the brick graph, and is responsible for FOP synchronization,
-redirection, transactions, and journal replays.
-
-NOTE: The server side code also handles changes to volume/cluster map and
-also any rebalance activities.
-
-## dht2-client
-This directory contains code for the client side DHT2 xlator. This xlator is
-intended to run on the client/access protocol/mount graph, and is responsible
-for FOP routing to the right DHT2 subvolume. It uses a volume/cluster wide map
-of the routing (layout), to achieve the same.
-
-## dht2-common
-This directory contains code that is used in common across other parts of DHT2.
-For example, FOP routing store/consult abstractions that are common across the
-client and server side of DHT2.
-
-## Issue: How to build dht2-common?
-  1. Build a shared object
-    - We cannot ship this as a part of both the client xlator RPM
-  2. Build an archive
-    - Symbol clashes? when both the client and server xlators are loaded as a
-    part of the same graph
-  3. Compile with other parts of the code that needs it 
-    - Not a very different from (2) above
-    - This is what is chosen at present, and maybe would be revised later
diff --git a/xlators/experimental/dht2/TODO.md b/xlators/experimental/dht2/TODO.md
deleted file mode 100644
index 1e2c53c5b36..00000000000
--- a/xlators/experimental/dht2/TODO.md
+++ /dev/null
@@ -1,3 +0,0 @@
-# DHT2 TODO list
-
-<Items will be added as code is pulled into the repository>
diff --git a/xlators/experimental/dht2/dht2-client/Makefile.am b/xlators/experimental/dht2/dht2-client/Makefile.am
deleted file mode 100644
index a985f42a877..00000000000
--- a/xlators/experimental/dht2/dht2-client/Makefile.am
+++ /dev/null
@@ -1,3 +0,0 @@
-SUBDIRS = src
-
-CLEANFILES =
diff --git a/xlators/experimental/dht2/dht2-client/src/Makefile.am b/xlators/experimental/dht2/dht2-client/src/Makefile.am
deleted file mode 100644
index 39132994d08..00000000000
--- a/xlators/experimental/dht2/dht2-client/src/Makefile.am
+++ /dev/null
@@ -1,19 +0,0 @@
-xlatordir = $(libdir)/glusterfs/$(PACKAGE_VERSION)/xlator/experimental
-xlator_LTLIBRARIES = dht2c.la
-
-dht2c_sources = dht2-client-main.c
-
-dht2common_sources = $(top_srcdir)/xlators/experimental/dht2/dht2-common/src/dht2-common-map.c
-
-dht2c_la_SOURCES = $(dht2c_sources) $(dht2common_sources)
-dht2c_la_LDFLAGS = -module -avoid-version
-dht2c_la_LIBADD = $(top_builddir)/libglusterfs/src/libglusterfs.la
-
-AM_CFLAGS = -Wall $(GF_CFLAGS)
-
-AM_CPPFLAGS = $(GF_CPPFLAGS)
-AM_CPPFLAGS += -I$(top_srcdir)/xlators/experimental/dht2/dht2-common/src/
-AM_CPPFLAGS += -I$(top_srcdir)/libglusterfs/src
-AM_CPPFLAGS += -I$(top_srcdir)/xlators/lib/src
-
-CLEANFILES =
diff --git a/xlators/experimental/dht2/dht2-client/src/dht2-client-main.c b/xlators/experimental/dht2/dht2-client/src/dht2-client-main.c
deleted file mode 100644
index bd1d446e2b5..00000000000
--- a/xlators/experimental/dht2/dht2-client/src/dht2-client-main.c
+++ /dev/null
@@ -1,59 +0,0 @@
-/*
-  Copyright (c) 2016 Red Hat, Inc. <http://www.redhat.com>
-  This file is part of GlusterFS.
-
-  This file is licensed to you under your choice of the GNU Lesser
-  General Public License, version 3 or any later version (LGPLv3 or
-  later), or the GNU General Public License, version 2 (GPLv2), in all
-  cases as published by the Free Software Foundation.
-*/
-
-/* File: dht2-client-main.c
- * This file contains the xlator loading functions, FOP entry points
- * and options.
- * The entire functionality including comments is TODO.
- */
-
-#include "glusterfs.h"
-#include "xlator.h"
-#include "logging.h"
-#include "statedump.h"
-
-int32_t
-dht2_client_init (xlator_t *this)
-{
-        if (!this->children) {
-                gf_log (this->name, GF_LOG_ERROR,
-                        "Missing children in volume graph, this (%s) is"
-                        " not a leaf translator", this->name);
-                return -1;
-        }
-
-        return 0;
-}
-
-void
-dht2_client_fini (xlator_t *this)
-{
-        return;
-}
-
-class_methods_t class_methods = {
-        .init           = dht2_client_init,
-        .fini           = dht2_client_fini,
-};
-
-struct xlator_fops fops = {
-};
-
-struct xlator_cbks cbks = {
-};
-
-/*
-struct xlator_dumpops dumpops = {
-};
-*/
-
-struct volume_options options[] = {
-        { .key  = {NULL} },
-};
diff --git a/xlators/experimental/dht2/dht2-common/src/dht2-common-map.c b/xlators/experimental/dht2/dht2-common/src/dht2-common-map.c
deleted file mode 100644
index d959483b8a4..00000000000
--- a/xlators/experimental/dht2/dht2-common/src/dht2-common-map.c
+++ /dev/null
@@ -1,19 +0,0 @@
-/*
-  Copyright (c) 2016 Red Hat, Inc. <http://www.redhat.com>
-  This file is part of GlusterFS.
-
-  This file is licensed to you under your choice of the GNU Lesser
-  General Public License, version 3 or any later version (LGPLv3 or
-  later), or the GNU General Public License, version 2 (GPLv2), in all
-  cases as published by the Free Software Foundation.
-*/
-
-/* File: dht2-common-map.c
- * This file contains helper routines to store, consult, the volume map
- * for subvolume to GFID relations.
- * The entire functionality including comments is TODO.
- */
-
-#include "glusterfs.h"
-#include "logging.h"
-#include "statedump.h"
diff --git a/xlators/experimental/dht2/dht2-server/Makefile.am b/xlators/experimental/dht2/dht2-server/Makefile.am
deleted file mode 100644
index a985f42a877..00000000000
--- a/xlators/experimental/dht2/dht2-server/Makefile.am
+++ /dev/null
@@ -1,3 +0,0 @@
-SUBDIRS = src
-
-CLEANFILES =
diff --git a/xlators/experimental/dht2/dht2-server/src/Makefile.am b/xlators/experimental/dht2/dht2-server/src/Makefile.am
deleted file mode 100644
index 4f721551020..00000000000
--- a/xlators/experimental/dht2/dht2-server/src/Makefile.am
+++ /dev/null
@@ -1,19 +0,0 @@
-xlatordir = $(libdir)/glusterfs/$(PACKAGE_VERSION)/xlator/experimental
-xlator_LTLIBRARIES = dht2s.la
-
-dht2s_sources = dht2-server-main.c
-
-dht2common_sources = $(top_srcdir)/xlators/experimental/dht2/dht2-common/src/dht2-common-map.c
-
-dht2s_la_SOURCES = $(dht2s_sources) $(dht2common_sources)
-dht2s_la_LDFLAGS = -module -avoid-version
-dht2s_la_LIBADD = $(top_builddir)/libglusterfs/src/libglusterfs.la
-
-AM_CFLAGS = -Wall $(GF_CFLAGS)
-
-AM_CPPFLAGS = $(GF_CPPFLAGS)
-AM_CPPFLAGS += -I$(top_srcdir)/xlators/experimental/dht2/dht2-common/src/
-AM_CPPFLAGS += -I$(top_srcdir)/libglusterfs/src
-AM_CPPFLAGS += -I$(top_srcdir)/xlators/lib/src
-
-CLEANFILES =
diff --git a/xlators/experimental/dht2/dht2-server/src/dht2-server-main.c b/xlators/experimental/dht2/dht2-server/src/dht2-server-main.c
deleted file mode 100644
index 1f232cc3430..00000000000
--- a/xlators/experimental/dht2/dht2-server/src/dht2-server-main.c
+++ /dev/null
@@ -1,59 +0,0 @@
-/*
-  Copyright (c) 2016 Red Hat, Inc. <http://www.redhat.com>
-  This file is part of GlusterFS.
-
-  This file is licensed to you under your choice of the GNU Lesser
-  General Public License, version 3 or any later version (LGPLv3 or
-  later), or the GNU General Public License, version 2 (GPLv2), in all
-  cases as published by the Free Software Foundation.
-*/
-
-/* File: dht2-server-main.c
- * This file contains the xlator loading functions, FOP entry points
- * and options.
- * The entire functionality including comments is TODO.
- */
-
-#include "glusterfs.h"
-#include "xlator.h"
-#include "logging.h"
-#include "statedump.h"
-
-int32_t
-dht2_server_init (xlator_t *this)
-{
-        if (!this->children) {
-                gf_log (this->name, GF_LOG_ERROR,
-                        "Missing children in volume graph, this (%s) is"
-                        " not a leaf translator", this->name);
-                return -1;
-        }
-
-        return 0;
-}
-
-void
-dht2_server_fini (xlator_t *this)
-{
-        return;
-}
-
-class_methods_t class_methods = {
-        .init           = dht2_server_init,
-        .fini           = dht2_server_fini,
-};
-
-struct xlator_fops fops = {
-};
-
-struct xlator_cbks cbks = {
-};
-
-/*
-struct xlator_dumpops dumpops = {
-};
-*/
-
-struct volume_options options[] = {
-        { .key  = {NULL} },
-};